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ISP Information

More detailed and up to date information about the ISPs is available at the
Word to the Wise Delivery Wiki ISP Summary Information Page

Postmaster Pages, FBLs and Whitelists

AOL Postmaster FBL Signup Whitelist signup
ATT Postmaster
Bellsouth Postmaster
Charter Postmaster
Comcast Postmaster FBL Signup
Cox Postmaster FBL Signup
Earthlink For ISPs Only
Excite FBL Signup
Fastmail FBL Signup
Frontiernet Postmaster
Gmail Postmaster
Hotmail Postmaster FBL Signup
Outblaze Postmaster Only COI senders eligible Only COI senders eligible
Rackspace FBL Signup
RoadRunner Postmaster FBL Signup
Synacor FBL Signup
Tucows FBL Signup
UnitedOnline Postmaster Whitelist Signup
USA.net Postmaster FBL Signup
Verizon.net Whitelist Signup
Yahoo Postmaster FBL Signup Whitelist Signup

By laura 3:36 pm

10 Responses

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  1. Dave Eyraud says

    Zoho and Terra aren’t on your list. Big or small, FBL is FBL :)

    https://fbl.zoho.com/
    http://fbl.mail.terra.com.br/?lang=en_US.utf8

    November 19, 2012, 11:35 am
  2. laura says

    Turned off comments because of the thousands of spams I was having to clean out daily.

    March 5, 2013, 10:40 am

Continuing the Discussion

  1. ISP Information pages at Word to the Wise linked to this post on March 18, 2009

    [...] ISP Information « How to devalue your mailing lists [...]

  2. The Weekend Effect at Word to the Wise linked to this post on May 4, 2009

    [...] Monday. If you are seeing delivery problems you think may be a result of the weekend effect you can contact the ISPs and ask for manual review of your reputation. Some ISPs can provide manual mitigation for senders [...]

  3. Verizon does not have a FBL at Word to the Wise linked to this post on July 16, 2009

    [...] ISP Information « Campaign stats and measurements Measuring open rate » [...]

  4. Everyone’s network leaks | Kill All Humans / A self indulgence linked to this post on October 24, 2009

    [...] We employ many of the same tactics that senders employ, including monitoring our inbox delivery rates, and paying close attention to our subscribed FBLs. [...]

  5. Delivery reference site – Word to the Wise linked to this post on February 1, 2010

    [...] ISP Information [...]

  6. Importance of following the process : : EmailKarma.net linked to this post on May 20, 2010

    [...] postmaster page – then try sending an email to Postmaster@ISP. Word to the Wise has a great list to reference and bookmark. Be sure to include all the information you have when asking for help [...]

  7. The essential guide to building strong email sender reputation » GeakeIT linked to this post on July 30, 2010

    [...] the big ones AOL, Hotmail and Yahoo but do make the very small effort in signing up for the rest. Word to the wise maintains a good list of all known feedback loops and whitelists along with a script to make [...]

  8. Delisting as a spammer linked to this post on June 28, 2011

    [...] I will add to this list as I find more resources that I’m actually using for delisting. Another good source for information on feedback loops is Word to the Wise. [...]

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