I did, I also checked if the mail server received any connections from outside, it didn't.

but thanks for the question! It made me recall that some of the admins made some changes to the firewall and the blocked wide range of IPs. I asked them to open it again and now it's working.

Silly me. Thanks

I did, I also checked if the mail server received any connections from outside, it didn't.

but thanks for the question! It made me recall that some of the admins made some changes to the firewall and the blocked wide range of IPs. I asked them to open it again and now it's working.

Silly me. Thanks

I was able to create an account. Activating it is a differnt story ...

Hello Admins,

so far I am not received an activation mail though I tried multiple times. Please verify your mailer configuration. For my email address refer to my account data.

You might also consider looking at https://www.ietf.org/rfc/rfc2142.txt, that recommend some standard emails for services.

regards -- Dirk