Had you checked your server IP address for blacklist? This happens when your server is blacklisted on some RBL and recipient is using that RBL.
Regards, Amit At Tuesday, 06-04-2010 on 23:19 Thiago - TI - Realeza wrote: Hello list! Does anybody get this error ? @400000004bbb708a1c6b7d64 delivery 243: deferral: Connected_to_212.80.169.25_but_greeting_failed./Remote_host_said:_554-mail.ficosa.com/554_Your_access_to_this_mail_system_has_been_rejected_due_to_the_sending_MTA's_poor_reputation. _If_you_believe_that_this_failure_is_in_error,_please_contact_the_intended_recipient_via_alternate_means./ I´m looking how to fix this up, but I don’t get…. Any help ? Thanks Thiago
