Blacklisting of email
Bendra
Newbie

About 80% of the time, messages from me to a friend are bounced back.  He has inquired of his isp provider and gotten the following in response:

Checking 173.71.137.250 against 103 known blacklists...
Listed 2 times with 5 timeouts.

Blacklist

Status

Reason

TTL

ResponseTime

SORBS-DUHL

 LISTED

Dynamic IP Addresses See: Detail
Return codes were: 127.0.0.10

3600

390

Spamhaus-ZEN

 LISTED

Detail 
Return codes were: 127.0.0.10

900

390

Sandra Bender would have to contact her ISP in regards to getting this resolved.

Server info:

Received: from Desktop1 (pool-{edited for privacy}.nrflva.fios.verizon.net [{edited for privacy}])

        (using TLSv1 with cipher AES128-SHA (128/128 bits))

        (No client certificate requested)

        by mtaout-mb04.r1000.mx.aol.com (MUA/Third Party Client Interface) with ESMTPSA id 06CA8E0000A7;

        Sat, 25 Jun 2011 11:41:36 -0400 (EDT)

It was sent through a Verizon server. Not sure where she got that server, may have been on a laptop outside her home or cell phone, etc.

This happens with a single user, the only one on my mailing list from his isp provider.  Can anyone out there shed some light on this issue?. 

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Re: Blacklisting of email
smith6612
Community Leader
Community Leader

Is your friend or you by any chance running a mail server from their home, or are they using Verizon-provided or AOL-provided e-mail?