D G Teed: > So, this is an uncontrollable setting. The response from > host not found should be something we can configure, > not hardwired to defer.
Postfix handles "host does not exist" as a permanent error.
Postfix handles "no DNS reply" as a non-permanent error.
It is a mistake to handle "no DNS reply" the same as "host not found".
Wietse
