Neither Microsoft nor Google have been successful at making tools that work for low-volume mailers. They seem to think that if you're not in their club, you're either a commercial email marketing firm or SPAM.
----- Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP ----- Original Message ----- From: "Michael Fallen" <mikefallensig...@gmail.com> To: "Dominque Roux" <dominique.r...@ungleich.ch> Cc: nanog@nanog.org Sent: Tuesday, April 27, 2021 9:22:29 AM Subject: Re: EMail server gets blocked by Microsoft Microsoft seems to be one of the worst offenders in terms of having a email blocking blackbox. Good luck getting in contact with someone as well. Throughout the years of self-hosting email they have always been the most problematic of the large providers. -- Mike Dominque Roux wrote on 2021-04-27 3:35 AM: > Hi All, > > is there anyone out there who has some experience with the blocking > mechanism of Microsofts mail server? We're running a mail server at our > company which ends up on their blacklist from time to time and we're > wondering if there are some steps we could take in order to prevent this. > > Cheers, > Dominique
