220 mail.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
250 OK
451 Temporary local problem - please try later
451 Temporary local problem - please try later
221 mail.test.ex closing connection
220 mail.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
250 OK
451-host lookup did not complete
451 Could not complete sender verify
451-host lookup did not complete
451 Could not complete sender verify
221 mail.test.ex closing connection