220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-the.local.host.name Hello CALLER at client.bh 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-STARTTLS 250-SMTPUTF8 250 HELP 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 250 OK id=10HmaX-0005vi-00 221 the.local.host.name closing connection 220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-the.local.host.name Hello CALLER at client.bh 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-STARTTLS 250-SMTPUTF8 250 HELP 250 OK 250 Accepted 354 Enter message, ending with "." on a line by itself 250 OK id=10HmaZ-0005vi-00 221 the.local.host.name closing connection 220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-the.local.host.name Hello CALLER at client.sfail 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-STARTTLS 250-SMTPUTF8 250 HELP 250 OK 550-Callback setup failed while verifying 550-533 mailbox name not allowed 550-The initial connection, or a HELO or MAIL FROM:<> command was 550-rejected. Refusing MAIL FROM:<> does not help fight spam, disregards 550-RFC requirements, and stops you from receiving standard bounce 550-messages. This host does not accept mail from domains whose servers 550-refuse bounces. 550 Sender verify failed 221 the.local.host.name closing connection 220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 250-the.local.host.name Hello CALLER at client.sfail 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-STARTTLS 250-SMTPUTF8 250 HELP 250 OK 550-Callback setup failed while verifying 550-533 mailbox name not allowed 550-The initial connection, or a HELO or MAIL FROM:<> command was 550-rejected. Refusing MAIL FROM:<> does not help fight spam, disregards 550-RFC requirements, and stops you from receiving standard bounce 550-messages. This host does not accept mail from domains whose servers 550-refuse bounces. 550 Sender verify failed 221 the.local.host.name closing connection