Re: postfix - reject of incoming mail due to helo check??

[Ljubomir Ljubojevic <office@xxxxxxxx>]

On 02/02/2012 10:08 PM, Rob Kampen wrote:
> Final question for the list - does anyone use "reject_unknown_client" -
> it has given me the most grief with legitimate clients that have poorly
> administered domains.

My restrictions are:

permit_mynetworks
permit_sasl_authenticated
reject_unknown_hostname
permit_mx_backup
reject_unauth_destination
reject_non_fqdn_hostname
reject_non_fqdn_sender
reject_non_fqdn_recipient
reject_unknown_sender_domain
reject_rbl_client
sbl.spamhaus.org
dnsbl.sorbs.net

and I am very happy with them. SPAM is very limited, and false positives 
are rare. I usually send worning mail to the admin of the domain in 
question.

-- 

Ljubomir Ljubojevic
(Love is in the Air)
PL Computers
Serbia, Europe

Google is the Mother, Google is the Father, and traceroute is your
trusty Spiderman...
StarOS, Mikrotik and CentOS/RHEL/Linux consultant
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