Server always communicate DNS to outside Server

(L) #1

**NethServer Version:7.5
**Module: SMTP Proxy


It seems my server always communicate port DNS(53) to outside Servers such as and,,, and etc…
is it related to RSPAMD checking black list?

Thank you

(Markus Neuberger) #2

Yes, it seems to be related, i found this:

(L) #3

OK, no one access to the server

Thank you