Dave, It's usually when a client has entered a wrong address which the Qmail server cannot lookup in DNS.
Venlig hilsen - Mit freundlichen Grüßen - Kind Regards, Jens Galsgaard Gitservice.dk Fra: System Admin [mailto:sysad...@tricubemedia.com] Sendt: 3. december 2013 16:29 Til: qmailtoaster-list@qmailtoaster.com Emne: [qmailtoaster] error Hi all, is this a DNS or qmail error Just for one specific domain so far as I can tell CNAME lookup failed temporarily. (#4.4.3) I'm not going to try again; this message has been in the queue too long. Thanks Dave M
