Archivo de etiquetas| SMTP

Authenticated SMTP

http://workaround.org/ispmail/lenny/authenticated-smtp It is important that you understand what “relaying” is and why “open relays” are a big problem on the internet. Usually Postfix accepts an email only if one of these criteria match: the recipient’s email address belongs to a user on your mail server the sender is sending the email from within the local […]