On Tue, Aug 15, 2023 at 05:12:53PM -0400, Viktor Dukhovni via Postfix-users
wrote:
> > 2023-08-14T13:12:00.131049-04:00 svr01
> > postfix/postscreen-internal/smtpd[27907]: disconnect from
> > mail-eastus2azon11020017.outbound.protection.outlook.com[52.101.56.17]
> > ehlo=1 starttls=1 quit=1 commands=3
>
> Perhaps they don't like your certificate and disconnect once the
> handshake completes. What are some of the domains this server is an
> MX host for?
This is the key question that would have been useful to respond to.
> > OK mail from outlook does make it's way thru; e.g., since Monday,
> >
> > xzegrep "250 2.0.0 Queued as.*outbound.protection.outlook.com"
> > /var/log/postfix/postfix.log | wc -l
> > 4343
>
> Isn't that outbound mail *to* Microsoft-hosted domains? I wouldn't
> expect that to appear in logs of incoming mail.
This was just an observation that quoted count has no bearing on inbound
mail.
On Tue, Aug 15, 2023 at 06:02:20PM -0400, pgnd wrote:
> >> OK mail from outlook does make it's way thru; e.g., since Monday,
> >>
> >> xzegrep "250 2.0.0 Queued as.*outbound.protection.outlook.com"
> >> /var/log/postfix/postfix.log | wc -l
> >> 4343
> > Isn't that outbound mail*to* Microsoft-hosted domains? I wouldn't
> > expect that to appear in logs of incoming mail.
>
> i grabbed the 250 for my grep from proxy-accept, just for counting convenience
> e.g., here's an ok inbound that was accepted/delivered;
There was no need for these. What are some domains that the server
MX-hosts?
--
Viktor.
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