>>> verifying EHLO/HELO argument "ten-1.test.ex"
>>> looking up host name for V4NET.0.0.1
>>> IP address lookup yielded "ten-1.test.ex"
+>>> ten-1.test.ex not in empty list (option unset? cannot trace name)
+>>> ten-1.test.ex not in empty list (option unset? cannot trace name)
>>> checking addresses for ten-1.test.ex
>>> V4NET.0.0.1 OK
>>> matched host name
>>> looking up host name for V4NET.0.0.3
>>> IP address lookup yielded "ten-3.test.ex"
>>> alias "ten-3-alias.test.ex"
+>>> ten-3.test.ex not in empty list (option unset? cannot trace name)
+>>> ten-3.test.ex not in empty list (option unset? cannot trace name)
>>> checking addresses for ten-3.test.ex
>>> V4NET.0.0.3 OK
+>>> ten-3-alias.test.ex not in empty list (option unset? cannot trace name)
+>>> ten-3-alias.test.ex not in empty list (option unset? cannot trace name)
>>> checking addresses for ten-3-alias.test.ex
>>> V4NET.0.0.3 OK
>>> matched host name
>>> verifying EHLO/HELO argument "rhubarb"
>>> looking up host name for V4NET.0.0.1
>>> IP address lookup yielded "ten-1.test.ex"
+>>> ten-1.test.ex not in empty list (option unset? cannot trace name)
+>>> ten-1.test.ex not in empty list (option unset? cannot trace name)
>>> checking addresses for ten-1.test.ex
>>> V4NET.0.0.1 OK
>>> getting IP address for rhubarb