Anyone else noticed this?
Seemed to start with this at 21.09 (CET +1) :
017-06-28 21:09:01.000114500 32068 (connect) dnsbl: dnsbl-2.uceprotect.net query failed: query timed out
2017-06-28 21:09:32.000109500 32068 (connect) dnsbl: dnsbl-1.uceprotect.net query failed: query timed out
I presume the qpsmtpd plugin passes if the query times out as we have continued to receive mail?