EMail server gets blocked by Microsoft
nanog at ics-il.net
Wed Apr 28 11:51:40 UTC 2021
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.
Intelligent Computing Solutions
Midwest Internet Exchange
The Brothers WISP
----- Original Message -----
From: "Michael Fallen" <mikefallensignup at gmail.com>
To: "Dominque Roux" <dominique.roux at ungleich.ch>
Cc: nanog at 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.
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.
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