Am 24.03.2014 20:54, schrieb Pau Peris: > I'm wondering why are you setting the following policies under recipient > restrictions > and not under sender restrictions? Maybe it's more efficient? > > reject_non_fqdn_sender > reject_unlisted_sender > reject_authenticated_sender_login_mismatch
because with "smtpd_delay_reject" which is default for good reasons it does not matter and the configuration is easier to understand as well as specific overrides are better to manage > reject_non_fqdn_sender > reject_unlisted_sender > reject_authenticated_sender_login_mismatch > > Last, what do you think about reject_unverified_sender? Is it a resources > drainer? it may lead to blacklisting because you always make a sending attempt and in case of forged senders you do that to servers never tried to send a message to you
