I was wondering if anyone thought it was a better or worse strategy? For email clients it's best to do nothing so as to avoid confirming that an address is valid but given this is a server there seems little merit in that argument. Obviously if the spammer gets as far as 'RCPT TO' they know they have found a server so there seems no point trying to hide the fact.
Just because he could. RIP.
Edited by Andrue (Fri 07-Sep-12 08:44:30)