Two Factor Auth List

Addiko Bank

Supported: Hardware Software

Alliant Credit Union

2FA not supported

Ally Bank

Supported: SMS Email

Altra Federal Credit Union

2FA not supported

America First Credit Union

2FA not supported

American Express

2FA not supported

America’s Christian Credit Union

Supported: SMS Phone Email

Andrews Federal Credit Union

2FA not supported

Australia and New Zealand Banking Group

2FA not supported

Banca Mediolanum

2FA not supported

Bank Central Asia (BCA)

Supported: Hardware

Bank of America

Supported: SMS Email Hardware

Bank of China (Hong Kong)

Supported: Hardware

Barclays UK

Supported: Hardware Software

Barclays US

Supported: SMS Phone Email

BMO Bank of Montreal

2FA not supported

BMO Harris Bank

2FA not supported

Boeing Employee Credit Union

Supported: SMS

BofI Federal Bank

Supported: SMS Phone

Capital One

2FA not supported

Capital One 360

2FA not supported

CDC Federal Credit Union

2FA not supported

Chase

Supported: SMS Phone Email

Chime

2FA not supported

CIBC

2FA not supported

Citibank

2FA not supported

Citibank Australia

Supported: SMS Software

Citizens Bank

2FA not supported

comdirect

2FA not supported

Commonwealth Bank of Australia

Supported: SMS

Credit Union Australia

2FA not supported

Desjardins

2FA not supported

Deutsche Kreditbank (DKB)

2FA not supported

Digital Federal Credit Union

Supported: SMS Phone Email

Discover

Supported: SMS Phone Email

DNB

Supported: Hardware Software

Dutch-Bangla Bank Limited (DBBL)

2FA not supported

Erste Bank Hrvatska

Supported: Hardware Software

everbank.com

Supported: SMS Phone

Fairwinds

Supported: SMS Phone Email

Fifth Third Bank

2FA not supported

Final

Supported: SMS

First Direct

Supported: Hardware Software

First Republic Bank

Supported: SMS Phone Email

First Tech Federal Credit Union

Supported: Hardware Software

FirstBank

2FA not supported

GE Capital Bank

2FA not supported

GLS Gemeinschaftsbank

2FA not supported

Halifax

2FA not supported

Handelsbanken

Supported: Hardware Software

Holvi

2FA not supported

HSBC

Supported: Hardware Software

Huntington National Bank

2FA not supported

2FA not supported

Supported: Hardware

Supported: Hardware

2FA not supported

2FA not supported

2FA not supported

Supported: Hardware Software

MandT Bank

2FA not supported

MBNA Canada

2FA not supported

Meridian Credit Union

2FA not supported

N26

2FA not supported

Nationwide Building Society

Supported: Hardware

Natwest UK

Supported: Hardware

Navy Federal Credit Union

2FA not supported

NEFCU

2FA not supported

Nordea Sverige

Supported: Hardware Software

Nordnet Finland

2FA not supported

Nordnet Sverige

Supported: Software

Northeast Credit Union

2FA not supported

Optum Bank

2FA not supported

Pacific Continental

Supported: SMS Phone

Partners Federal Credit Union

2FA not supported

Patelco Credit Union

Supported: SMS Phone Email

PenFed

2FA not supported

PNC Bank

2FA not supported

Podravska banka

Supported: Hardware Software

2FA not supported

Supported: Hardware

2FA not supported

2FA not supported

San Diego County Credit Union

2FA not supported

San Francisco Fire Credit Union

IN PROGRESS!

THANK THEM

Santa Clara County Federal Credit Union

2FA not supported

Santander UK

Supported: SMS

SchoolsFirst FCU

2FA not supported

Schwyzer Kantonalbank

Supported: SMS

Scotiabank

2FA not supported

SEB

Supported: Hardware Software

Service Credit Union

2FA not supported

Simple

Supported: SMS

Sparkasse

2FA not supported

Splitska banka

Supported: Hardware

State Bank of India

Supported: SMS Software

State Farm

2FA not supported

SunTrust

2FA not supported

Swedbank

Supported: Hardware Software

Tangerine

2FA not supported

TARGOBANK

2FA not supported

TBC Bank

Supported: SMS Software

TD Bank

2FA not supported

TD Canada Trust

2FA not supported

Triodos Bank Deutschland

2FA not supported

TSB Bank

2FA not supported

Umpqua Bank

Supported: SMS Phone

Union Bank

2FA not supported

US Bank

2FA not supported

USAA

Supported: SMS Hardware Software

UW Credit Union

Supported: SMS Phone Software

VyStar Credit Union

2FA not supported

Wells Fargo

Supported: SMS Phone Hardware

Wescom Credit Union

2FA not supported

Westminster Savings Credit Union (WSCU)

2FA not supported

Zag Bank

2FA not supported

Zagrebačka banka

Supported: Hardware Software

ZenBanx

2FA not supported

Zurich Cantonal Bank (ZKB)

Supported: SMS Phone Email Hardware Software

Backup and Sync	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
AeroFS
Apple iCloud
Backblaze
Box
CloudApp	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
CrashPlan	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Dropbox
Evernote
FileThis	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Frostbox
Google Drive
hubiC	Tell them to support 2FA on Twitter
IDrive	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Jottacloud	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
JustCloud	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Koofr
Mega	Tell them to support 2FA on Twitter
Nimbox
OneDrive
Pogoplug	Tell them to support 2FA on Twitter
QNAP
SmartBox
SpiderOak	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SugarSync	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Sync
Synology
ThisData
Tresorit
XXL Cloud	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Yandex.Disk
Zetta.net

Cloud Computing	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Amazon Web Services
appFog	Tell them to support 2FA on Twitter
Brightbox	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Cloud 66
cloud.ca
Datapipe
DigitalOcean
EngineYard
fortrabbit
Google Cloud Platform
Heroku
Hostiso
Hyper.sh	Tell them to support 2FA on Twitter Tell them to support 2FA via Email
IBM BlueMix	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Joyent
LeaseWeb
Linode
Microsoft Azure
mLab
OpenShift	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Packet
ProfitBricks
Rackspace
RightScale	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Scaleway	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Scalr
SingleHop
Tilaa
Userify
Vultr

Communication	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Action Network
Basecamp
Campfire
Carbon Black Community Exchange	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Customer.io
Discord
Disqus	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Doodle	Tell them to support 2FA on Twitter
Fleep	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Flowdock	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Front App
Grape
HipChat	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
IRCCloud	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
MailChimp
Mailgun	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Maxemail
Peerio
Ryver	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Salesforce
SendGrid
Sendloop
Skype (via Microsoft Account)
Slack
SocketLabs
SparkPost
Stackfield
TeamSpeak	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Telegram
ToutApp	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
WhatsApp
Yammer	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Cryptocurrencies	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
ANXPRO Bitcoin Exchange
BitBay
Bitcoin.de
Bitcoins Norway
BitGo
Bitlish
Bitpay
Bitsewa
Bitstamp
Blockchain
BTC-E
BTCJam
CampBX
CEX.IO
Circle
Coin Cafe
Coinapult
Coinbase
Coinfloor
Coinify (Merchants)
Coinjar
Coins.ph
Gatehub
Kraken
LocalBitcoins
SatoshiTango
Uphold
WeMineLTC.com
Xapo

Developer	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Aha!
Airbrake	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Algolia
AppVeyor	Tell them to support 2FA on Twitter Tell them to support 2FA via Email
aTech Media
Balsamiq	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Bitbucket
Bugsnag
[email protected]
Cedexis	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Cloud9	Tell them to support 2FA on Twitter
CM Telecom
Code Climate
Codeanywhere
Codeship	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Compose.io
Deploybot	Tell them to support 2FA on Twitter
Docker	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Esri
FogBugz & Kiln
GitHub
GitLab
Hashicorp Atlas
Infobip
JetBrains	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Jidoteki
Koding
Launchpad
Looker
Mapbox
Metrological
MongoDB Cloud Manager
New Relic	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Nexmo
Papertrail	Tell them to support 2FA on Twitter
Phacility
Pingdom	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Pivotal Tracker	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Plivo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
PyPI	Tell them to support 2FA on Twitter
PythonAnywhere
Raygun
RBCommons
Rollbar
RubyGems.org	Tell them to support 2FA on Twitter Tell them to support 2FA via Email
Sauce Labs	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Semaphore
Sentry
SourceForge
Status.io
StatusCake
StatusPage.io	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Taiga.io	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Twilio
Unfuddle
Unity
Uptime Robot	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Visual Studio Online
Zapier

Banking	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Actors Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Addiko Bank
Alliant Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Ally Bank
Altra Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
America First Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
American Express	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
America’s Christian Credit Union
Andrews Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Australia and New Zealand Banking Group	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Banca Mediolanum	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Bank Central Asia (BCA)
Bank of America
Bank of China (Hong Kong)
Barclays UK
Barclays US
BMO Bank of Montreal	Tell them to support 2FA on Twitter
BMO Harris Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Boeing Employee Credit Union
BofI Federal Bank
Capital One	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Capital One 360	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
CDC Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Chase
Chime	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
CIBC	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Citibank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Citibank Australia
Citizens Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
comdirect	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Commonwealth Bank of Australia
Credit Union Australia	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Desjardins	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Deutsche Kreditbank (DKB)	Tell them to support 2FA on Facebook
Digital Federal Credit Union
Discover
DNB
Dutch-Bangla Bank Limited (DBBL)	Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Erste Bank Hrvatska
everbank.com
Fairwinds
Fifth Third Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Final
First Direct
First Republic Bank
First Tech Federal Credit Union
FirstBank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
GE Capital Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
GLS Gemeinschaftsbank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Halifax	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Handelsbanken
Holvi	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
HSBC
Huntington National Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
IberiaBank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
ING (Luxembourg)
Intesa Sanpaolo
La Banque Postale	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
LendingClub	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Lloyds Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Länsförsäkringar
MandT Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
MBNA Canada	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Meridian Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
N26	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Nationwide Building Society
Natwest UK
Navy Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
NEFCU	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Nordea Sverige
Nordnet Finland	Tell them to support 2FA on Twitter
Nordnet Sverige
Northeast Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Optum Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Pacific Continental
Partners Federal Credit Union
Patelco Credit Union
PenFed	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
PNC Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Podravska banka
Postbank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Raiffeisen Bank CZ
RBC Royal Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Regions Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
San Diego County Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
San Francisco Fire Credit Union In Progress!	Thank them for working on 2FA
Santa Clara County Federal Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Santander UK
SchoolsFirst FCU	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Schwyzer Kantonalbank
Scotiabank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SEB
Service Credit Union	Tell them to support 2FA on Facebook
Simple
Sparkasse	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Splitska banka
State Bank of India
State Farm	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SunTrust	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Swedbank
Tangerine	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TARGOBANK	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TBC Bank
TD Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TD Canada Trust	Tell them to support 2FA on Twitter
Triodos Bank Deutschland	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TSB Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Umpqua Bank
Union Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
US Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
USAA
UW Credit Union
VyStar Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Wells Fargo
Wescom Credit Union	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Westminster Savings Credit Union (WSCU)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Zag Bank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Zagrebačka banka
ZenBanx	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Zurich Cantonal Bank (ZKB)

Domains	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
007Names
101domain
10Dollar	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
123 Reg	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
1and1	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Above.com
Cloudflare
ClouDNS	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Crazy Domains	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Directnic
DNS Made Easy
DNSimple
Domain Monster	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Domain.com	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
domainFACTORY	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Domains4Bitcoins.com
DomainsAtCost	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Domeny.tv
Dyn
Dynadot
easyDNS
eNom
EuroDNS
Fabulous
Fasthosts	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
FreeDNS	Tell them to support 2FA via Email
Gandi
GoDaddy
Google Domains
Heart Internet	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Hexonet
Hover.com
Hurricane Electric
Incapsula
Internet.bs
INWX
iWantMyName
Joker.com
Loopia
MarkMonitor
Metaname
Moniker	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
MyDomain	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Name.com
Namecheap
NameSilo.com
NamesPro.ca	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
NearlyFreeSpeech.net
Netfirms	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Netim	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Netregistry	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Network Solutions	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
No-IP	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Nominet
NS1
Openprovider
OpenSRS
pairNIC
PointDNS	Tell them to support 2FA on Twitter
porkbun
Register4Less
Registro.br
STRATO	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
UK2	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Uniregistry
Verio	Tell them to support 2FA on Twitter

Education	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
(ISC)2	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
[email protected]	Tell them to support 2FA via Email
Academic Earth	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Antagning.se	Tell them to support 2FA on Twitter
CBT Nuggets	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Certified Wireless Network Professional (CWNP)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Clever
Code School	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Codecademy	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
College Of DuPage	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
CompTIA	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Coursera	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
CSN
Duolingo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
EC-Council
Edmodo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
edX	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Georgia Institute of Technology
Global Information Assurance Certification (GIAC)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
HackerRank	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Harvard University
Illinois Institute Of Technology	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
ISACA	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Montclair State University	Tell them to support 2FA on Twitter
My Study Life	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Oplerno
PushCoin
Robert Morris University	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Royal Roads University	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SchoolSoft	Tell them to support 2FA via Email
Temple University
Udacity	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Udemy	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
University of Michigan
Virginia Tech

Email	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Aol Mail
FastMail
Freenet	Tell them to support 2FA on Facebook
Gmail
GMX	Tell them to support 2FA on Twitter
Hushmail
Mail.com	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
mail.de
Mail.Ru
mailbox.org
Mailfence
Migadu	Tell them to support 2FA via Email
Outlook.com
Pobox
Posteo
ProtonMail
Riseup Mail	Tell them to support 2FA on Twitter
Runbox	Tell them to support 2FA on Twitter
T-Online	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Thexyz
Web.de	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Yahoo Japan Mail
Yahoo Mail
Yandex.Mail
Zimbra
Zoho Mail

Entertainment	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Bandcamp	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Beam
CD Baby	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Crunchyroll	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Google Play
hitbox
Hulu	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
IMDb	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Last.fm	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Netflix	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Picarto.TV	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Plex	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Sling TV	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SoundCloud	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Spotify	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TIDAL	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
TiVo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Twitch
Ustream	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Vimeo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
YouTube

Finance	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Adirondack Insurance Exchange
ADP	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Baden-Württembergische Bank
Bitbond
ClearScore	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Credit Karma	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
ditech	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
FreeAgent
FreshBooks	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Geico	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Gusto
Hargreaves Lansdown	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
HelloWallet	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
InEx Finance	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Intuit TurboTax
Justworks
Kiva	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Kualto	Tell them to support 2FA on Twitter
LevelUp	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Mint
Nexonia	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Noddle	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Northwestern Mutual	Tell them to support 2FA on Facebook
Paychex
Paycor
Paytrust
Pocketsmith
Popmoney	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
President's Choice Financial	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Progressive	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Quickbooks Online
QuickFile
Quizzle	Tell them to support 2FA on Twitter
Ripple Trade
Shoeboxed	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SimpleTax
Taxact
TransferWise
Treasury Direct
Valic	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Vitality	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Xero
Yodlee Moneycenter	Tell them to support 2FA on Twitter
You Need A Budget (YNAB)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Food	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Dutch Bros	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Max	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Starbucks	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Taco Bell	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Gaming	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Ankama
Black Desert Online	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Blade & Soul
Blizzard
Curse	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Desura	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Elder Scrolls Online
Enjin
EpicGames	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
EVE Online
FaceIT
GameFly	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Garena Online
GeForce (Nvidia)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
GOG.com
GREE
Guild Wars 2
Humble Bundle
IndieGala	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
itch.io
League of Legends	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Mojang	Tell them to support 2FA on Twitter
Nintendo Network	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Origin
Playstation Network
Roberts Space Industries
Rockstar Games Social Club	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
RuneScape
Square Enix
Star Wars: The Old Republic
Stardock Corporation	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Steam
Tibia
Trion Worlds
Uplay
Wargaming	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
WildStar
Xbox Live
YoYo Games

Government	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Canada Revenue Agency	Tell them to support 2FA on Twitter
Healthcare.gov	Tell them to support 2FA on Twitter
myGov
Skatteverket
UK Companies House	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
US Internal Revenue Service	Tell them to support 2FA on Twitter
US Social Security Administration

Health	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
23andMe	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Carilion Clinic	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
CVS Caremark	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
drchrono
Drugs.com In Progress!	Thank them for working on 2FA
Elation Health	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
FitBit	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
FollowMyHealth
Google Fit
HealthVault (w/Microsoft Account)
Hint Health	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
MedicAlert	Tell them to support 2FA on Twitter
Misfit	Tell them to support 2FA on Twitter
myfitnesspal	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Runtastic	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Thriva	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
WebMD	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Withings	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Remote Access	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Amazon AWS WorkSpaces
join.me (w/ LogMeIn account)
LogMeIn
MB Connect Line
O&O Syspectr
ScreenConnect
TeamViewer

Hosting/VPS	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
34SP.com
ARP Networks	Tell them to support 2FA on Twitter
Binary Lane
Binero	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
BlueFur Web Hosting	Tell them to support 2FA on Twitter
Bluehost
ChunkHost
CloudAtCost	Tell them to support 2FA on Twitter
Cloudways
cyon
dediserve
Dreamhost
Easy
Fastly
FS Data	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Glesys
Globat	Tell them to support 2FA on Twitter
Hetzner Online
HostHatch	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
ICUK
Infomaniak
INIZ
Inleed	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
InMotion Hosting	Tell them to support 2FA on Twitter
IO Zoom
iPage	Tell them to support 2FA on Twitter
LCN.com	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Liquid Web
Mammoth Networks
MaxCDN
Media Temple	Tell them to support 2FA on Twitter
Miss Hosting	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Mittwald	Tell them to support 2FA on Twitter
NearlyFreeSpeech.NET
Netcup
Nitrado
Noez
Oderland	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
One.com	Tell them to support 2FA on Twitter
Online
OVH
PlanetHoster
Rackspace
RamNode
Scaleway	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Site5	Tell them to support 2FA on Twitter
Softlayer
SpeedIT Solutions
Squarespace	Tell them to support 2FA on Twitter
Time4VPS
TransIP
UKFast
Ukraine
UpCloud
Versio
VPS Server
Vultr
WebFaction
Wedos
Weebly	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
WP Engine

Identity Management	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
1Password In Progress!	Thank them for working on 2FA
Bitium
Centrify
CloudEntr
Dashlane
Docusign	Tell them to support 2FA on Twitter
ID.me	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Keeper
Keybase	Tell them to support 2FA on Twitter
LastPass
Monkey Box
MyDigipass.com
Okta
OneLogin
Passpack
Persowna
RoboForm
SAASPASS
SecureSafe
True Key

Investing	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Acorns	Tell them to support 2FA on Twitter
American Funds	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Betterment
Charles Schwab
COL Financial	Tell them to support 2FA on Twitter
E*Trade
Fidelity Investments
HealthEquity	Tell them to support 2FA on Twitter
Interactive Brokers
Loyal3	Tell them to support 2FA on Twitter
Manulife	Tell them to support 2FA on Twitter
Merrill Edge
MotifInvesting
Nutmeg	Tell them to support 2FA on Twitter
OptionsHouse	Tell them to support 2FA on Twitter
OptionsXpress	Tell them to support 2FA on Twitter
Personal Capital
Raizers	Tell them to support 2FA on Twitter
RBC Direct Investing	Tell them to support 2FA on Twitter
Robinhood
Scottrade	Tell them to support 2FA on Twitter
Sharebuilder	Tell them to support 2FA on Twitter
SigFig	Tell them to support 2FA on Twitter
TD Ameritrade	Tell them to support 2FA on Twitter
TD Waterhouse	Tell them to support 2FA on Twitter
TIAA-CREF
TradeKing	Tell them to support 2FA on Twitter
Vanguard
Wealthfront
WiseBanyan	Tell them to support 2FA on Twitter

IoT	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
ecobee	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Nest
Samsung SmartThings	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Solar.web	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Total Connect Comfort	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Other	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Adobe ID
Aerohive Networks	Tell them to support 2FA on Twitter
Airbnb	Tell them to support 2FA on Twitter
AngelList
Australia Post	Tell them to support 2FA on Twitter
Autodesk
Automater
AwardWallet
BasisCode Compliance
BuiltWith
CA Technologies	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Cisco Meraki
Clio
Cloudinary
CommuterBenefits	Tell them to support 2FA on Twitter
Cosmolex
Crowd Supply	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Delicious	Tell them to support 2FA on Twitter
Delighted
DirectAdmin
DoorDash	Tell them to support 2FA on Twitter
Dreamstime	Tell them to support 2FA on Twitter
Envato	Tell them to support 2FA on Twitter
Everlaw
Findmyshift
Formstack
HMRC
IEEE	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
IFTTT
Indeed	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Kayako
Kickstarter
Liftopia	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Mandrill
Mixpanel
Monster	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Office 365
Onshape
Pastebin	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Patreon
PhraseApp
Pinboard	Tell them to support 2FA on Twitter
Planning Center Online	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Pocket	Tell them to support 2FA on Twitter
Pozible	Tell them to support 2FA on Twitter
Promoter.io	Tell them to support 2FA on Twitter
Repairshopr
SignNow	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
StartJOIN
Upwork	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Usabilla
WageWorks	Tell them to support 2FA on Twitter
Watchman Monitoring
Webmin
Wikia	Tell them to support 2FA on Twitter
Wikipedia	Tell them to support 2FA on Twitter
Yclas
Zendesk

Payments	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Amazon Payments	Tell them to support 2FA on Twitter
Braintree
Buycraft
Dwolla
Flattr	Tell them to support 2FA on Twitter
GoCardless	Tell them to support 2FA on Twitter
Google Wallet
Klarna
Litle & Co	Tell them to support 2FA on Twitter
NETELLER
Payoneer	Tell them to support 2FA on Twitter
PayPal
Paysafecard
Privacy
Ravelin
Skrill
Square
Square Cash	Tell them to support 2FA on Twitter
Stripe
Vantiv	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Venmo
Visa Checkout	Tell them to support 2FA on Twitter
Yandex.Money

Retail	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Adafruit	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
AdoramaPix	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Amazon
Apple
Big W	Tell them to support 2FA on Facebook
Combatant Gentlemen	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Comixology	Tell them to support 2FA on Twitter
Costco	Tell them to support 2FA on Facebook
Dell	Tell them to support 2FA on Twitter
Digital World International	Tell them to support 2FA on Facebook
EB Games Australia	Tell them to support 2FA on Twitter
eBay
Etsy
Everlane	Tell them to support 2FA on Twitter
FastTech	Tell them to support 2FA on Facebook
Flipkart	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
GamersGate	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Gilt	Tell them to support 2FA on Twitter
Groupon	Tell them to support 2FA on Twitter
Home Depot	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Hudson's Bay	Tell them to support 2FA on Twitter
Hypop	Tell them to support 2FA on Twitter
IKEA	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
JB Hi-Fi	Tell them to support 2FA on Twitter
Jet	Tell them to support 2FA on Twitter
Kohl's	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Lazada	Tell them to support 2FA on Twitter
Lowes	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Macy's	Tell them to support 2FA on Twitter
Massdrop	Tell them to support 2FA on Twitter
Mercado Libre
Newegg	Tell them to support 2FA on Twitter
Nordstrom	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Northern Tool + Equipment	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Overstock	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
PC Case Gear	Tell them to support 2FA on Twitter
Purse
Rakuten	Tell them to support 2FA on Twitter
Samsung	Tell them to support 2FA on Twitter
Sierra Trading Post	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Stack Social	Tell them to support 2FA on Twitter
Target	Tell them to support 2FA on Twitter
Walgreens	Tell them to support 2FA on Twitter
Walmart	Tell them to support 2FA on Twitter
Warby Parker	Tell them to support 2FA on Twitter
Wayfair	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Zappos	Tell them to support 2FA on Twitter
Zazzle	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Security	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Air VPN	Tell them to support 2FA on Twitter
Blur
BolehVPN	Tell them to support 2FA on Twitter
CAcert
Cobalt
CyberGhost	Tell them to support 2FA on Twitter
Detectify	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
DigiCert
Dome9 Security
Entrust
FoxVPN
GeoTrust
GoGetSSL	Tell them to support 2FA on Twitter
Imperva Incapsula
Norton
OpenDNS
Prey
Private Internet Access	Tell them to support 2FA on Twitter
Pwnie Express Pwn Pulse
SSLTrust
ThreatConnect
ThreatMetrix	Tell them to support 2FA on Twitter
ThreatSim
Tinfoil Security
TorGuard
TunnelBear	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
VPN Unlimited	Tell them to support 2FA on Twitter
Webroot	Tell them to support 2FA on Twitter
Windscribe	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Social	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
about.me	Tell them to support 2FA on Twitter
App.net
Badoo	Tell them to support 2FA on Twitter
Bitly
Buffer
DeviantArt	Tell them to support 2FA on Twitter
Ello	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Facebook
Flipboard	Tell them to support 2FA on Twitter
Foursquare	Tell them to support 2FA on Twitter
Goodreads	Tell them to support 2FA on Twitter
Google+
HootSuite
ICQ	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Imgur	Tell them to support 2FA on Twitter
Instagram
LinkedIn
LiveJournal	Tell them to support 2FA on Twitter
Medium
Meetup	Tell them to support 2FA on Twitter
Newgrounds	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook Tell them to support 2FA via Email
Nextdoor	Tell them to support 2FA on Twitter
OkCupid	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Pinterest	Tell them to support 2FA on Twitter
Quora	Tell them to support 2FA on Twitter
Reddit	Tell them to support 2FA on Twitter
Snapchat
Stack Exchange	Tell them to support 2FA on Twitter
Tumblr
Twitter
VanillaForums.com	Tell them to support 2FA on Twitter
Viadeo	Tell them to support 2FA on Twitter
VK
Weibo
WordPress.com
XING	Tell them to support 2FA on Twitter
Zocle

Task Management	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
ActiveCollab	Tell them to support 2FA on Twitter
Any.do	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Asana	Tell them to support 2FA on Twitter
Azendoo	Tell them to support 2FA on Twitter
fruux	Tell them to support 2FA on Twitter
Todoist	Tell them to support 2FA on Twitter
Toodledo
Trello
Wunderlist	Tell them to support 2FA on Twitter

Two Factor Auth (2FA)

Backup and Sync

Backup and Sync

Banking

Banking

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Cloud Computing

Communication

Communication

Cryptocurrencies

Cryptocurrencies

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Banking

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Cryptocurrencies

Developer

Developer

Domains

Domains

Education

Education

Email

Email

Entertainment

Entertainment

Developer

Domains

Education

Email

Entertainment

Finance

Finance

Food

Food

Gaming

Gaming

Government

Government

Health

Health

Finance

Food

Gaming

Government

Health

Hosting/VPS

Hosting/VPS

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Identity Management

Investing

Investing

IoT

IoT

Other

Other

Hosting/VPS

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Investing

IoT

Other

Payments

Payments

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Remote Access

Retail

Retail

Security

Security

Social

Social

Payments

Remote Access

Retail

Security

Social

Task Management

Task Management

Transport

Transport

Transport	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
Air Canada	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Air France	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Alaska Airlines	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
American Airlines	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Amtrak	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
British Airways	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Captain Train	Tell them to support 2FA on Twitter
Clipper	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Delta	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Deutsche Bahn (DB)	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
easyJet	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Frontier	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Greyhound	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Hailo	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Hawaiian Airlines	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
JetBlue	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
JetSmarter	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Lufthansa	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Lyft	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Norwegian	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
NSB	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
OV-chipkaart	Tell them to support 2FA on Twitter
Ryanair	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SAS	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
ScotRail	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SJ	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SL	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
SmarTrip	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Southwest	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Spirit	Tell them to support 2FA on Twitter
Transport for London	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Uber	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
United	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Voyages-SNCF	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
WestJet	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook

Utilities	Docs	SMS	Phone Call	Email	Hardware Token	Software Token
American Electric Power	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
AT&T	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
CallCentric
CenturyLink	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Charter Spectrum	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Comcast
Con Edison	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Cox	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
DIRECTV	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
DISH Network	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Dominion	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
DTE Energy	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Duke Energy	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
EE	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Eversource	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Florida Power and Light	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Frontier	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Georgia Power	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Google Fiber
Halebop
Moj Tele2	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Optus	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Orange	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Pacific Gas and Electric Company PG&E	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
PowerStream	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Project Fi
RCN	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Rochester Gas & Electric	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Rogers	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
San Diego Gas & Electric	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Sonic
Southern California Edison	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Sprint	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
T-Mobile	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Telia (Sweden)
Telstra	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Three UK	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Time Warner Cable	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Ting
Verizon	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Verizon Wireless	Tell them to support 2FA on Twitter
Vimla	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Virgin Media	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Virgin Mobile	Tell them to support 2FA on Twitter Tell them to support 2FA on Facebook
Vodafone (UK)
VoIP.ms	Tell them to support 2FA on Twitter