TDSBL.TDS.NET

Welcome to TDSBL.TDS.NET. If you have been referred to this site, it means that you have attempted to send a message to TDS and got an error message.

TDSBL is a hybrid block list that incorporates blacklisted hosts from several Internet lists into one. The locally created stored list includes only off-net hosts, meaning all TDS IP space is explicitly allowed.

To see where and why your host is listed on the TDSBL system please check the TDSBL search page:


Some black lists that are used or referenced in the TDSBL listings, as well as other usefull resources:

  • www.njabl.org
  • www.spamhaus.org (SBL/XBL/PBL aka: zen.spamhaus.org)
  • www.dsbl.org
  • www.spamcop.net
  • www.senderbase.org
  • Host/IP:

    Please review our Terms of Service regarding spam.

    Please submit your host to those sites to be removed. Once approved by those lists, your host should be removed automatically from TDSBL.

    Please read the FAQ's on those sites before contacting TDS Internet Services. TDS strives to prevent spam. A major part of that effort is not allowing email into our systems from known open relays, spam sources, incorrectly configured servers, etc. Most spam originates from these types of servers.

    If you are unable to find your listing on either of these lists, you might be listed internally for other reasons. Please contact abuse@tds.net for more information.

    This site is a work in progress, please check back frequently for additional information.


    Last Update 01/18/2007 - ssb