Fix Open Postfix Relay – Unauthenticated Email
-
By podtech
- In UNIX
If your mail server is left open, anyone can use your SMTP service to send mail, and spammers will use it. This can result in your server being blacklisted and extraneous use of system resources that neither benefit you nor your users. Postfix logoTo secure Postfix, there are a number of functions you can add […]
Read More