Hello!
I have an odd deliverability problem. Microsoft is trying (over and
over) to send me emails, and they get past connect/disconnect. This has
been going on for a few days now, at a rate of once every 5 seconds.
I've tested verified that everything about my mail flow is working fine
and pas
=3.16.240.230:25] [SmtpSecurity=12;0]
[DM3NAM02FT028.eop-nam02.prod.protection.outlook.com 2024-06-
28T19:54:14.133Z 08DC91E14BFC7324](450 4.7.324 dnssec-invalid:
Destination domain returned invalid DNSSEC records)'
Original message headers:
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On Fri, 2024-06-
On Sat, 2024-06-29 at 10:31 +1000, Viktor Dukhovni via mailop wrote:
>
> Reading your first post brought to mind the recent report of potential
> issues at Microsoft's outbound servers with "too many" TLSA records
> (more than ~12). I was looking at your TLSA RRset (14 TLSA records):
I've been b