ma...@satnetcom.com a écrit : > Hi mouss, > thank you for advise. > but i will not use : > reject_invalid_helo_hostname > reject_non_fqdn_helo_hostname > > because a lot of our clients customer or their friend was rejected > because of their mail server not passed invalid helo hostname and non fqdn. >
reject_non_fqdn_helo_hostname may indeed block mail from misconfigured systems. I have never heard of reject_invalid_helo_hostname blocking legitimate systems.