> Am 01.01.2024 um 01:46:44 Uhr schrieb Randolf Richardson, Postmaster
> via mailop:
>
> > Is anyone seeing large numbers of dictionary attacks from
> > 20.42.100.251 (which is owned by Microsoft)? I'm curious if they're
> > engaging in large-scale targeting.
>
> Doesn't have a PTR, so no regular mail server.
> I assume it is one of their Azure customers servers that has been
> hacked or is rented by an abuser.
I noticed the same thing.
> > P.S.: I don't bother reporting abuse directly to Microsoft anymore
> > because in the past they just bounced every message sent to their
> > postmaster@ and abuse@ accounts.
>
> For what reason did the bounce those messages?
It was a while ago, but as I recall they were sending back-scattered
bounce notifications about the eMail addresses not being monitored.
If they're not going to take these designated role accounts
seriously, then that's one less provider I need to correspond with.
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--
Postmaster - [email protected]
Randolf Richardson, CNA - [email protected]
Inter-Corporate Computer & Network Services, Inc.
Vancouver, British Columbia, Canada
https://www.inter-corporate.com/
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