->>> host in "1.2.3.4 : <; 1.2.3.4::5.6.7.8"? lookup deferred for <; 1.2.3.4:5.6.7.8
->>> deny: condition test deferred
-LOG: H=[V4NET.0.0.0] F=<> temporarily rejected RCPT <a@b>: unknown lookup type "<"
+>>> 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 <a1@b>: 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 <a2@b>