Olá!

O vosso IP foi novamente incluído na lista negra?

Abaixo mensagem de erro:

This message was created automatically by mail delivery software. 

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. 

INVALID_ADDRESS, ERROR_CODE :550, ERROR_CODE :Currently Sending Spam See:  http://www.sorbs.net/lookup.shtml?135.84.80.216  (#5.7.1)