Jesse Kretschmer wrote:
Howdy,
I've seen error "Client host rejected: Access denied" in many other
postings, but more than a day of reading has not led me to a solution.
A client is having issues sending mail to our server. I investigated
and found that postfix was rejecting the sending server with:
NOQUEUE: reject: RCPT from bb02d1.eurorscg.com[69.74.116.40]: 554 5.7.1
<bb02d1.eurorscg.com[69.74.116.40]>: Client host rejected: Access denied;
This looks like a REJECT from a check_client_access table.
I assume (possibly incorrectly) that error 554 is only raised due to the
smtpd_recipient_restrictions.
No, the offending rule can be in any of the smtpd_{client,
helo, sender, recipient}_restrictions sections.
Looking at my settings I did not see
anything that would deny the host bb02d1.eurorscg.com[69.74.116.40], but
as a good measure I added a whitelist.
This is my whitelist:
69.74.116.40 OK
... probably in the wrong place. The whitelist must be before
the offending rule.
For more help, show output of "postconf -n"
-- Noel Jones