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Member Roster

Sponsor

Apple Inc
Google, Inc.
AT&T
Mailchimp
CenturyLink
Orange
Cloudmark, Inc.
PayPal
Comcast
Return Path, Inc.
Cox Communications
Time Warner Cable
Damballa
Verizon Communications
Facebook
Yahoo! Inc.

Full Member

1 & 1 Internet AG
Litmus
Adobe Systems Incorporated
McAfee
AOL
Mimecast
BAE Systems Detica
Nominum, Inc.
Cablevision Systems Inc.
Oracle Marketing Cloud
Campaign Monitor
Proofpoint
Cisco Systems, Inc.
Scality
CloudFlare
Spamhaus
Constant Contact
Sprint
Dyn
Symantec
iContact/Vocus
TW Telecom
Internet Initiative Japan (IIJ)
Twitter
LinkedIn

Supporter

A10 Networks
Mail.Ru Group
Abusix, Inc.
MailChannels
Acton Software
MailerMailer LLC
Adaptive Mobile Security LTD
Mansell Group, Inc. (WhatCounts)
Aegis Mobile
Marketo
Afilias
Maroc Telecom
AG Interactive
Maropost
Agari Data, Inc.
Mediacom Communications Corporation
Agora Inc., Publishers
Meetme.com
Amazon Web Services
Merkle
AppRiver LLC
Message Bus
AWeber Communications
Message Systems
Bell Canada
Microsoft Corporation
Bitdefender
Movable Ink
Blue Hornet Networks Inc
MXTools
Bluehost Inc
NCTA
BombBomb
Netcore Solutions Private Limited
bounce.io
NeuStar, Inc.
Bright House Networks
Nominet UK
Broadband Security, Inc.
Octane Marketing Pvt. Ltd.
Bronto Software, Inc.
Omeda
Cable Television Laboratories, Inc.
Open Systems AG
CakeMail Inc.
Openwave Messaging
Caloga
optivo GmbH
Campaigner.com
Perftech, Inc.
CAUCE
Port25 Solutions, Inc.
Causes
Rackspace
Charter Communications
Rakuten, Inc.
Codenomicon
Real Magnet, LLC
Coles Supermarkets
Rediff.com India Ltd
Consultix GmbH
RedIRIS/RED.ES Spanish Academic Network
ContactLab S.r.l.
REN-ISAC
Cvent, Inc.
Rogers Cable Inc.
Cyren
Sailthru, Inc.
DATEV eG
Sandvine, Inc
Delivra Inc.
SARBACANE SOFTWARE
Dell SonicWALL
Selligent
DOLIST.NET
SendGrid, Inc.
DOVECOT OY
Sendmail, Inc.
DRH Internet/GreenArrow
Shaw Cablesystems G.P.
E-HAWK
Signal Spam
EarthLink, Inc.
Silverpop Systems inc
Eastlink
SocketLabs, Inc
eBay enterprise
Software Engineering Institute
ECO - Assoc. of the German Internet Industry
Sophos Plc
Edatis
Splio
El Camino Technologies, LLC
Splunk Inc
eleven GmbH
StreamSend
Email Sender and Provider Coalition
StrongView
emarsys eMarketing Systems AG
SURBL, a project of Site Data Corporation
Emma, Inc.
Swiftpage
Enterprise Messaging at US House of Representatives
Swisscom
Everlytic
Synacor, Inc.
ExactTarget, Inc.
Syniverse Technologies
F-Secure Corporation
T-Mobile US
Farsight Security, Inc.
TDC
Fishbowl Marketing
Team Cymru
Front Porch
Telenet N.V.
GetResponse, an Implix Company
Telus
GitHub
The Shadowserver Foundation
GoDaddy.com, LLC.
THREAT STREAM Inc.
GovDelivery, Inc.
Transcontinental Interactive Inc.
Groupon
Trend Micro, Inc.
Hostopia
Tripolis Solutions
HubSpot
TrustSphere
IBM
Tucows Inc.
ICANN
U.S. Senate
Inbox Marketer Inc.
UPC Broadband Operations BV
Informz
Vade Retro Technology
Innovyx, Inc.
Verio, Inc.
Insender Technologies Inc.
VERISIGN INC
Interinbox SA dba Graphicmail
Verizon Wireless
International Computer Science Institute
VerticalResponse
Internet Identity
Visa Europe
Internet Society
Web.com Group Inc.
Ipsos Interactive Services
Wildbit, LLC
ISC
Wirtualna Polska S.A.
JPMorgan Chase & Co.
Word to the Wise
Kerio Technologies, Inc.
Xerocole, Inc
Kindsight
XQueue
Knotice, an IgnitionOne Company
XS4ALL Internet B.V.
KnujOn
Yandex
La Caixa
YP Holdings
Liquid Web Inc.
ZAO "Kaspersky Lab"
Listrak
ZDirect, Inc.
LivingSocial
Zeta Interactive
Lyris Solutions
Zimbra
Mad Mimi, LLC
Zynga Inc.