we have at least 67 uncontactable email addresses, according to my mailer.
I can account for 6 of them but the others are rejected because they don't exist.
What should i do, anybody ?
here is a typical example: <thinkarez@msn.com>: host mx2.hotmail.com[65.55.92.184] said: 550 Requested
action not taken: mailbox unavailable (in reply to RCPT TO command)