**** SMTP testing session as if from host V4NET.9.8.7
**** but without any ident (RFC 1413) callback.
**** This is not for real!

220 mail.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
250 mail.test.ex Hello xxx [V4NET.9.8.7]
550 Administrative prohibition
221 mail.test.ex closing connection

**** SMTP testing session as if from host V4NET.9.9.9
**** but without any ident (RFC 1413) callback.
**** This is not for real!

550 Administrative prohibition