>>> Attempting full verification using callout
>>> callout cache: no domain record found
>>> callout cache: no address record found
->>> interface=NULL port=25
->>> Connecting to ten-1.test.ex [V4NET.0.0.1]:25 ... failed: Network Error
+>>> cannot callout via null transport
>>> ----------- end verify ------------
->>> accept: condition test deferred
-LOG: H=[V4NET.0.0.1] sender verify defer for <x@ten-1.test.ex>: could not connect to ten-1.test.ex [V4NET.0.0.1]: Network Error
+>>> accept: condition test deferred in ACL "rcpt"
+LOG: H=[V4NET.0.0.1] sender verify defer for <x@ten-1.test.ex>: Could not complete sender verify callout
LOG: H=[V4NET.0.0.1] F=<x@ten-1.test.ex> temporarily rejected RCPT x@y: Could not complete sender verify callout