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Sponsor

  • Adobe Systems Incorporated
  • AT&T
  • Cloudmark, Inc.
  • Comcast
  • Endurance International Group
  • Facebook
  • Google, Inc.
  • LinkedIn
  • Mailchimp
  • Microsoft Corporation
  • Oath (Yahoo / AOL)
  • Orange
  • Proofpoint
  • Return Path, Inc.
  • SendGrid, Inc.
  • Vade Secure
  • VeriSign, Inc.

Full Member

  • 1 & 1 Internet SE
  • Agora, Inc.
  • Akamai Technologies
  • Apple Inc.
  • Cablevision Systems Inc.
  • Cisco Systems, Inc.
  • CloudFlare, Inc.
  • Cyren
  • eDataSource Inc
  • ExactTarget, Inc.
  • IBM
  • iContact
  • Inteliquent
  • Internet Initiative Japan (IIJ)
  • Liberty Global
  • Listrak
  • Litmus
  • Marketo, Inc
  • McAfee
  • Mimecast
  • Oracle Marketing Cloud
  • OVH
  • PayPal
  • Rackspace
  • Spamhaus
  • SparkPost
  • Splio
  • Symantec
  • USAA
  • Valimail

Supporter

  • 250ok
  • Abusix, Inc.
  • Adaptive Mobile Security LTD
  • Afilias
  • AG Interactive
  • Agari Data, Inc.
  • Amazon Web Services
  • AWeber Communications
  • AXUR
  • Bandwidth
  • Bell Canada
  • Benhauer Sp z o.o.
  • BombBomb
  • Broadband Security, Inc.
  • Cable Television Laboratories, Inc.
  • CakeMail Inc.
  • Campaign Monitor
  • Campaigner.com
  • Capital One
  • CAUCE
  • CenturyLink
  • Charter Communications
  • Cogo Labs
  • ContactLab
  • Core Security
  • Cox Communications
  • craigslist
  • Cvent, Inc.
  • Dada.SpA
  • DATEV eG
  • Delivra Inc.
  • Dell SonicWALL
  • DigitalOcean
  • dmarcian, inc.
  • DNS-OARC, Inc.
  • DOLIST.NET
  • DomainTools
  • E-HAWK
  • EarthLink, Inc.
  • Eastlink
  • Easy Solutions
  • eco Assoc. of the Internet Industry
  • El Camino Technologies, LLC
  • Electronic Frontier Foundation
  • Emma, Inc.
  • Enterprise Messaging at US House of Representatives
  • Episerver GmbH
  • Epsilon
  • Farsight Security, Inc.
  • FastMail Pty Ltd
  • Fraudmarc
  • Gandi SAS
  • GetResponse
  • GitHub
  • GoDaddy.com, LLC.
  • Groupon
  • Halon Security AB
  • Hiya, Inc.
  • Hostopia
  • HubSpot
  • ICANN
  • IgnitionOne
  • Inbox Marketer Corporation
  • InfoBlox
  • Insender Technologies Inc.
  • International Computer Science Institute
  • Internet Infrastructure Coalition (i2Coalition)
  • Internet Society
  • invaluement
  • Ipsos Interactive Services
  • ISC
  • JPMorgan Chase & Co.
  • Kaspersky Lab AO
  • KPMG, LLP
  • La Caixa
  • LA POSTE - BRANCHE NUMERIQUE
  • LACNIC
  • LeaseWeb Global B.V.
  • Liquid Web Inc.
  • Lloyds Banking Group
  • Locaweb Serviços de Internet
  • MailChannels
  • MailerQ / Copernica
  • Mailkit
  • MailUp
  • Malwarebytes
  • Maroc Telecom
  • Maropost
  • Mediacom Communications Corporation
  • Merkle Inc.
  • Moosend ltd
  • MXTools
  • NCTA
  • NeuStar, Inc.
  • NP6
  • Omeda
  • Open Systems AG
  • Open-Xchange, Inc.
  • Pardot, a Salesforce Company
  • Perftech, Inc.
  • PhishMe
  • Rakuten, Inc.
  • Rediff.com India Ltd
  • RedIRIS/RED.ES Spanish Academic Network
  • REN-ISAC
  • RiskIQ
  • Sailthru
  • Sandvine, Inc
  • Scality, Inc.
  • Shaw Cablesystems G.P.
  • Shopify
  • Signal Spam
  • SMTP2GO
  • SocketLabs
  • Software Engineering Institute
  • Sophos Plc
  • Splunk Inc
  • Sprint
  • SURBL NOT FOR PROFIT CCC LTD
  • Swiftpage ACT! LLC.
  • Swisscom
  • Synacor, Inc.
  • T-Mobile US
  • TDC
  • The Shadowserver Foundation
  • TravelClick
  • Tucows Inc.
  • TwoFive, Inc
  • Verizon Wireless
  • VerticalResponse
  • Web.com Group Inc.
  • Wildbit, LLC
  • wix
  • Word To The Wise
  • XS4ALL Internet B.V.
  • Yandex
  • Zendesk Inc
  • Zeta CRM
  • Zipwhip
  • Zynga Inc.