What happened to this connection?

[MiamiJack]

Hello,

I'm trying to see what happened to this connection.
I have different who/what rules in place to block we.bs domain including

smtpd_recipient_restrictions =
check_sender_access hash:/etc/postfix/sender_reject_domain

But I don't see a reject, I also can't see a TO: or FROM: in the log either before or after these entries.
Since I don't know the above, I can't look in tracking center.

Thanks


Oct 31 13:53:42 mgw postfix/postscreen[25411]: CONNECT from [142.44.174.127]:33439 to [138.3.23.10]:25
Oct 31 13:53:42 mgw postfix/postscreen[25411]: PASS OLD [142.44.174.127]:33439
Oct 31 13:53:42 mgw postfix/smtpd[26868]: connect from planalto-mx-7.planoemalta.we.bs[142.44.174.127]
Oct 31 13:53:42 mgw postfix/smtpd[26868]: Anonymous TLS connection established from planalto-mx-7.planoemalta.we.bs[142.44.174.127]: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Oct 31 13:53:42 mgw postfix/smtpd[26868]: disconnect from planalto-mx-7.planoemalta.we.bs[142.44.174.127] ehlo=2 starttls=1 quit=1 commands=4

 

[dietmar]

The client simply closed the connection without sending any data.

 

[MiamiJack]

Thanks!
I though that would be an option.
Since when the message comes in to postscreen, it unfortunately doesn't have a mail id to track it, so it's hard to figure out where it went to.
Any secrets on how to do that?