Dear Group, I am modifying my recipient restrictions to displayed below. I referred many documents to compile the options. I want you experts to once verify it for me.
smtpd_recipient_restrictions = reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unlisted_recipient, reject_invalid_hostname, reject_invalid_helo_hostname reject_non_fqdn_helo_hostname reject_unauth_pipelining, reject_unknown_reverse_client_hostname reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, permit Thank you ~LA