Thanks very much for your feedback, Al. I did see the Cloudfilter MX and reached out to support at Cloudmark earlier in the week however the IP and Domain are in good health and couldn't pinpoint the issue.
I've tried reaching out to both ab...@mediacombb.net + postmas...@mediacombb.net but no response as of yet. We're continuing to see AUP#SNDS 552 rejections isolated to all mediacombb.net addresses for their transactional stream. It's a bit of a mystery to us. -- Anna On Thu, Nov 7, 2024 at 11:35 AM Al Iverson <aiver...@wombatmail.com> wrote: > They are MX'd to Cloudfilter, which is part of Cloudmark, so that > might give you another avenue to look for a connection to discuss. > > https://www.wombatmail.com/dni.cgi?d=mediacombb.net > > Cheers, > Al Iverson > > On Thu, Nov 7, 2024 at 7:50 AM Anna Kotlikov via mailop > <mailop@mailop.org> wrote: > > > > I've explored every avenue I could from my side and I am still seeing > unexplainable rejections at Mediacombb.net (552 Sender Rejected AUP#SNDS). > Any contacts that can assist with mediacombb.net delivery issues that > could kindly reach out off list please? > > _______________________________________________ > > mailop mailing list > > mailop@mailop.org > > https://list.mailop.org/listinfo/mailop > > > > -- > > Al Iverson // 312-725-0130 // Chicago > http://www.spamresource.com // Deliverability > http://www.aliverson.com // All about me > https://xnnd.com/calendar // Book my calendar >
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