>>> processing "deny"
>>> check hosts = +include_unknown : ^ten-1\\.test\\.ex
>>> sender host name required, to match against ^ten-1\.test\.ex
>>> host in "+include_unknown : ^ten-1\.test\.ex"? yes (failed to find host name for V4NET.0.0.13)
LOG: failed to find host name for V4NET.0.0.13: accepted by +include_unknown
>>> processing "deny"
>>> check hosts = +include_unknown : ^ten-1\\.test\\.ex
>>> sender host name required, to match against ^ten-1\.test\.ex
>>> host in "+include_unknown : ^ten-1\.test\.ex"? yes (failed to find host name for V4NET.0.0.13)
LOG: failed to find host name for V4NET.0.0.13: accepted by +include_unknown