> test.ex A TXT record for test.ex.
+> s/lash.test.ex A TXT record for s/lash.test.ex.
> txt=test.ex A TXT record for test.ex.
> a=black-1.test.ex V4NET.11.12.13
> Failed: lookup of "xxx=test.ex" gave DEFER: unsupported DNS record type
> ten-1|ten2 V4NET.0.0.1
V4NET.0.0.2
> mxt1;mxt2 | output 5 eximtesthost.test.ex|5 not-exist.test.ex
+> mxt1;mxt2 | output+field 5:eximtesthost.test.ex|5:not-exist.test.ex
> mxt1;mxt2 | output eximtesthost.test.ex|not-exist.test.ex
> 13/14 rbl This is a test blacklisting message This is a test blacklisting message
> double ptr ten-1.test.ex