How do i Stop Spam Mails

[buchibabu_ghen]

Hi,

I am using Plesk 7.5.4 on RHEL server. I am getting lot of spam mails on to my server.

How do i stop the Spam mails in plesk 7.5.4 and in how many ways i can stop the mails.?

Thanks in Advance

 

[rvdmeer]

greylisting might be something for you

https://forum.plesk.com/showthread.php?s=&threadid=28645