On 28 Mar 2016, at 17:53, jaso...@mail-central.com wrote:
Hi,
How would I match/block access to mail sent from MTAs that have FQDNs
that start with
mta-wk-*
it's not a header, it's not content, it's not an IP ...
From the magical command "man 5 postconf" you can find this and many
other valuable facts about configuring Postfix:
check_client_access type:table
Search the specified access database for the client hostname,
parent domains, client IP address, or networks obtained by
stripping least significant octets. See the access(5) manual
page for details.
I expect you can deduce similar informative incantations for
pcre_table(5) or regexp_table(5) which will aid you in figuring out a
complete answer.