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Mail from 69.252.207.29 blocked using Trend Micro Network Reputation Service

Vasilyev
Visitor

Mail from 69.252.207.29 blocked using Trend Micro Network Reputation Service

Our users are having their outgoing email bounce back.  It appears this Comcast server is on a black list.  Here is the header:

 

Reporting-MTA: dns; comomta-ch2-03v.sys.comcast.net [69.252.207.29]
Received-From-MTA: dns; W14HUB-CH2-D3.W14D.comcast.net [172.28.150.20]
Arrival-Date: Fri, 12 Feb 2016 12:03:25 +0000


Final-recipient: rfc822; [xxxxxx]@boeing.com
Action: failed
Status: 5.1.1
Diagnostic-Code: smtp; 550 5.7.1 Mail from 69.252.207.29 blocked using Trend Micro Network Reputation Service. Please see http://www.mail-abuse.com/cgi-bin/lookup?ip_address=69.252.207.29
Last-attempt-Date: Fri, 12 Feb 2016 12:03:27 +0000