On November 16, 2010 11:49:42 am Rob Kampen wrote: > Hi list, > I have noted over the last week or so my DNS servers are dumping lots of > messages for bogus domain lookups. Examining the postfix queue with > postqueue -p: I see many > (Host or domain name not found. Name service error for > name=bdgiedjhea.po6e4ina.com type=MX: Host not found, try again) > Jake at bdgiedjhea.po6e4ina.com > My question - why does this stay in the message queue - why not dumped > back with message undeliverable or dropped? It will be after 5 days or something. DNS errors get temp failed in case they start working again later. This is a good thing.