>>> host in hosts_connection_nolog? no (option unset) >>> host in host_lookup? no (option unset) >>> host in host_reject_connection? no (option unset) >>> host in sender_unqualified_hosts? no (option unset) >>> host in recipient_unqualified_hosts? no (option unset) >>> host in helo_verify_hosts? no (option unset) >>> host in helo_try_verify_hosts? no (option unset) >>> host in helo_accept_junk_hosts? no (option unset) >>> using ACL "a1" >>> processing "deny" >>> check hosts = 1.2.3.4 : <; 1.2.3.4::5.6.7.8 LOG: unknown lookup type "<" in host list item "<; 1.2.3.4:5.6.7.8" >>> host in "1.2.3.4 : <; 1.2.3.4::5.6.7.8"? list match deferred for <; 1.2.3.4:5.6.7.8 >>> deny: condition test deferred in ACL "a1" LOG: H=[V4NET.0.0.0] F=<> temporarily rejected RCPT : unknown lookup type "<" >>> using ACL "a2" >>> processing "deny" >>> check hosts = 1.2.3/24 >>> host in "1.2.3/24"? no (malformed IPv4 address or address mask) >>> deny: condition test failed in ACL "a2" >>> end of ACL "a2": implicit DENY LOG: H=[V4NET.0.0.0] F=<> rejected RCPT