> Good Morning,
>
> Overnight in our logs, we are starting to see Microsoft spam like this:
>
> Feb 5 12:19:28 my postfix/smtpd[1015436]: NOQUEUE: filter: RCPT from
> mail-mw2nam10acsn2106.outbound.protection.outlook.com[104.47.55.106]:
> <hello@email[.]bing[.]com>: Sender address triggers FILTER
> smtp-amavis:[127.0.0.1]:10024; from=<hello@email[.]bing[.]com>
> to=<johnny.taylor@<my_customer's_domain.net> proto=ESMTP
> helo=<NAM10-MW2-obe.outbound.protection.outlook.com>
We're seeing these since 2024-Feb-04. It looks like spam to us too.
> We have banned the Bing subdomain above.
>
> Hope that helps.
Yes, thank you. We just added them to our block-and-forget list.
--
Postmaster - postmas...@inter-corporate.com
Randolf Richardson, CNA - rand...@inter-corporate.com
Inter-Corporate Computer & Network Services, Inc.
Vancouver, Beautiful British Columbia, Canada
https://www.inter-corporate.com/
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