blocking spammers

[Radio_Head]

my users are receiving spam from this


Received: from [64.207.8.27] (helo=FRONT)


I am blocking ip 64.207.8.27 using the firewall ..
Is there any possibility to block also the helo (FRONT) working for example on exim configuration ?

Thanks !

cPanel.net Support Ticket Number:

[ciphervendor]

If you firewall that IP or a block of IPs, then the server sending to your box will never have the opportunity to handshack with exim. So there is no need to add any deny directives in exim.

cPanel.net Support Ticket Number:

[Radio_Head]

Originally posted by ciphervendor
If you firewall that IP or a block of IPs, then the server sending to your box will never have the opportunity to handshack with exim. So there is no need to add any deny directives in exim.

cPanel.net Support Ticket Number:

sometime the ip change and the helo is the same ....
possibility to block helo could be useful too .

cPanel.net Support Ticket Number: