Hi
as mentioned in another post this test hangs due to not being launched
with -crlf. But this test is not showing anything unusual that can
throw light on the original problem. You'd need to get logging about a
case that is not working, where logging is from the sender, since it
is the sender that suddenly disconnects. If anything the openssl test
above shows that there is no issue for this test apart from being
launched without -crlf. The fact that this test was launched without
-crlf does not imply that this this is the same issue you got on
receiving email from cleverreach, which may be a completely unrelated
issue.
As far as not being able to access https://de.ssl-tools.net/ it's
probably some dns issue. I can access it if I turn off dnssec
validation in systemd-resolved.
https://dnsviz.net/d/de.ssl-tools.net/dnssec/ shows some issues about
dns but I am not sure if those are the real issue or it is some local
configuration or issue that stops me accessing it. systemd-resolved
returns servfail.
You may however have some issue because https://de.ssl-tools.net/ says
that it cannot connect to edge01.systema-online.de and also
https://www.ssllabs.com/ssltest/analyze.html?d=edge01.systema-online.de
says the same. You might want to investigate further what happens when
those testing sites try to connect to your email server.
John
Hi please disregard the point about ssllabs, it seems to work only for
web servers. However still worth checking into de-ssl-tools.net errors.
John
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