geek On Tue, Dec 8, 2020 at 9:51 AM Mike Hammett <[email protected]> wrote:
> MailOps would be better suited than NANOG. > > > > ----- > Mike Hammett > Intelligent Computing Solutions <http://www.ics-il.com/> > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > Midwest Internet Exchange <http://www.midwest-ix.com/> > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > The Brothers WISP <http://www.thebrotherswisp.com/> > <https://www.facebook.com/thebrotherswisp> > > > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> > ------------------------------ > *From: *"Steve Jones" <[email protected]> > *To: *"AnimalFarm Microwave Users Group" <[email protected]> > *Sent: *Tuesday, December 8, 2020 8:57:31 AM > *Subject: *Re: [AFMUG] SMTP Spam troubles > > I think the microsoft outage recently forced them to tickle their middle > bits. They rate limited RackSpace even the other day. This is yet another > of the billion reasons why Im glad we dont host our own email > > The NANOG list will probably get you contacts for resolutions > > On Tue, Dec 8, 2020 at 8:51 AM Nate Burke <[email protected]> wrote: > >> I've started having a lot of problems over the last week with my >> mailserver getting blocked for Spam. I can't find any reason why, but >> Microsoft/Senderbase/Comcast are blocking me. I'm not on any Blacklists >> that I can find, MXToolbox shows it clean on all their blacklist checks, >> and it's not on barracuda's list. My Mailserver traffic is normal, so I >> don't' think I have any compromised accounts. >> >> I can't find anywhere to check/remove the Microsoft blacklist. The >> Returned SMTP Messages just has a Link to their general FAQ page and a >> helpful note that says 'We are blocking your email, Contact your network >> administrator for assistance'. >> >> Going directly to Senderbase and looking up My server shows the server >> clean. >> >> I've already told one customer to move their domain off of me, so I >> don't have to answer their hourly calls wondering when it will be fixed, >> and I'm getting ready to tell another to leave, since there's nothing >> that I can find to fix. But it's always MY fault that someone else is >> not accepting their email. It's never up to the person with the Hotmail >> or Comcast account complaining to their company that they can't receive >> mail from this person. >> >> Did something recently change with some SMTP Protocol or vague DNS check >> that I missed updating that the big companies are blacklisting me now? >> >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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