Hi Eric Not listed there.
In fact, if I look up a Sender Score for this IP I get: Insufficient Email Seen I just don't see anything that points to any reason why this IP would be blacklisted. My guess would be that it's a relatively new IP address that Microsoft is seeing as sending messages, and thus it's being punished for having no reputation. But that's just a guess on my part because Microsoft seems unwilling to explain in adequate terms - instead just giving a broad response. But - submitting a ticket to Microsoft results in a: Our investigation has determined that the above IP(s) do not qualify for mitigation. I thought maybe someone from Microsoft or Outlook might be monitoring this list and might be able to look up the ticket (SRX1464104161ID) and give some type of explanation. * On Wed, Mar 6 4:31PM Eric Tykwinski <eric-l...@truenet.com> said : > Scott, > > Did you check out SenderScore/ReturnPath: > https://www.senderscore.org/blocklistlookup/ > I do believe MS has long been using them. > > Sincerely, > > Eric Tykwinski > TrueNet, Inc. > P: 610-429-8300 _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
