Rob Kelledy: > I have a bunch of mail being deferring with no available mx (mainly > typos).
What is the result of:
$ host -t mx example.com
$ host -t a example.com
With a suitable substitution for "example.com".
If the DNS server says that BOTH the MX and A records don't exist,
Postfix will return the mail as undeliverable.
If the DNS server does not respond, then Postfix will retry until
the mail is too old.
Wietse
