Que mailserver estas usando??? yo estoy usando argosft con phpmailer, el error que me tira es :
Cita: Trying the server mx1.hotmail.com: 65.54.244.8
04/06/2007 17:40:09 - [ 4] Fatal SMTP error relaying the message to server mx1.hotmail.com: 65.54.244.8: 550 Your e-mail was rejected for policy reasons on this gateway. Reasons for rejection may be related to content such as obscene language, graphics, or spam-like characteristics (or) other reputation problems. For sender troubleshooting information, please go to
http://postmaster.msn.com. Please note: if you are an end-user please contact your E-mail/Internet Service Provider for assistance.
Al dominio lo delegue con CDMON.COM