> On 2023-02-27 15:08, Wietse Venema wrote:
Fourhundred Thecat:
The problem is, postfix does not seem to distinguish between IP having
no DNS record, and my DNS server being temporarily unavailable.
Actually it does. 450 means temporary error.
thank you, but I only see "450 4.7.25", regardless whether ip has no DNS
record, or DNS server is not reachable.
What configuration setting do I need to change, to see different error
codes?
I have pasted here my postconf -n output: https://ctxt.io/2/AACQDJuCFQ
thank you
