Our ISP provider blocked 53 port to internet. They say that we need to query their DNS server only. However, scrollout tries to send queries dns queries to root-servers.net. And they are being blocked. In syslog I see following messages: from_filter/smtpd[28283]: timeout after END-OF-MESSAGE from localhost.localdomain[127.0.0.1] from_filter/smtpd[28283]: disconnect from localhost.localdomain[127.0.0.1] postfix/smtpd[23280]: warning: problem talking to server private/policy: Connection timed out postfix/smtpd[23280]:...
Thanks, it works.
How to make some recipients to bypass spamfilter? Let them receive all spam.