Email Forwarder Directory

The following directory lists DMARC-related email forwarders.

ForwarderDMARC interoperability:
DKIM remains intactUses own domain
in envelope(SPF)
1&1 Mail & Media Inc.
123 Reg (part of HEG)
A2 Hosting
Active24
Apple Inc
Application X
AppRiver
Artfiles
Aruba
AsahiNet
Au
Azero ApS
Barracuda
Basefarm
BibSyst Bibliofil
BigCommerce
BIGLOBE
Bluehost
Boston University
Bredband2
BT (British Telecom)
Calgary Real Estate Board
Canonical (Ubuntu)
Centrum.cz
Cisco IronPort Hosted MX
Clemson University
Columbia University
Comcast
Comcast Business
Contegix Hosting
Cornell University
Crazy Domains
Critical Path Inc (part of Openware)
CSI Web
Cyber Solutions
D2L Corporation
Danhost
Debian Mailing Lists
DigitalOcean Inc.
Dinahosting
DNSExit
Docomo
Domaine Public
DomainFactory (part of HEG)
Domenai
Doppler
DreamHost
Dyn
EarthLink
easyDNS
Edublogs
Educadium
eJournal Press
Endurance International Group
EntrustedMail
Epsilon
Etisalat
e-Village
Exception
EZLynx
Fasthosts Internet Ltd
FastMail Pty Ltd.
Flexential
Forcepoint
forpsi
Foundation for Educational Services
freeBSD Mailing Lists
freenet de
Gaggle
Gandi
Giacom
Gigahost
Gmail / Apps Forwarding
GNU Mailing Lists
GoDaddy
Greatmail
Groups IO
GroupSpaces
Harvard University
HENNGE
Host Europe (part of HEG)
HostGator
Hostinet
Hosts UK
IETF Mailing Lists
InMotion Hosting
Institute for Social Internet Public Policy
Interlink
iomart
JCOM
Kagoya
Kajomi Mail
KPN
Kunversion
Liberty Global Mail Platforms
Linode
Linux Kernel Email Lists
Liquid Web Inc
Listbox
Locaweb
Lolipop
Loopia
LSoft LISTSERV
Lunarpages (part of HostPapa)
Mach3Builders
MailChannels
Mailgun
Mail Ru Group
MegaMail Servers
MelbourneIT
MessageLabs (part of Broadcom)
Microsoft Office 365
Mimecast
MissHosting
Miva eCommerce Platform
Movistar
Mozilla Mailing Lists
MrDomain
MX Logic (now McAfee)
MyDevil
Neostrada (Totaalholding)
New England School Of Law
Nifty
OCN
Odoo
One
OneOffice
Only Influencers
Openwall
Orange
Origo Zrt.
Outlook.com
OVH
pair Networks
PHPNet
Plala
Plan Plan Internet
PrivateEmail
Proofpoint
Proximus
Pulseem
Rackspace
Reynolds and Reynolds
Routit
Sakura Internet
SALESmanago
Selligent
Seznam.cz
Sigmatic
Simplelists.com
SiteGround
SkyBest
SMTP.com
SoftBank
Sony Japan
SourceForge
SpamExperts
Spectrum
StableHost
SureSupport LLC
SysGroup
Teenvio
Telenet
Telenor
Telstra BigPond
Telus
The Apache Software Foundation
The PostgreSQL Global Development Group
Thompson Rivers University
Thomson Reuters
Tigron
Timeweb
Timico
T-Online
Total Registrations
Transip
Trend Micro
tsoHost
'uknot.org' Traffic
University at Buffalo
University of California, Los Angeles
University of California, San Diego
University of Michigan
Uniweb
UnoEuro
Vidahost, now part of tsoHost
Videotron
Vipre
Wadax
WAKWAK
WebhostOne
XS4ALL
Yahoo
Yahoo Japan
Yahoo Taiwan
Yandex
Ziggo
Zoho Mail

The following categories of generic forwarders can be useful when analyzing DMARC feedback.

Forwarders

When deploying DMARC, domain owners often find that email can flow through forwarders before arriving at a final destination.

Domain owners then wonder if the forwarder is capable of interoperating with DMARC.

This directory contains information on the capabilities of various email forwarders.