On Wed, Aug 18, 2021 at 08:34:50AM -0500, Eric Burton via mailop wrote: > I am looking for the right way to contact Comcast. I work for an ISP and > we recently found that none of our customers using our customer email > domain can't email anyone using a comcast.net email address. I have > tried using the automated forms and contacts on their carrier support > page. This is the only receiving domain we have issues with and it only > started recently. We are getting the usual failure after 8 hours messages.
Not that I can answer your question, but I was curious: are you seeing a TCP issue connecting to their mail servers, or a SMTP rejection issue? Or something else? > -- > Regards, > Eric > Linux Systems Administrator > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop -- Brian Reichert <reich...@numachi.com> BSD admin/developer at large _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
