want to prevent the server from sending mail to certain tlds


Well-Known Member
Mar 31, 2002
Many of the sites are getting spammed from china - the users sign up with .cn emails and then get the email and authenticate then start spamming

What I would love to be able to do is simply block the out going confirmation email from getting to anyone in certain tlds like .cn for example

I would normally try to block their IPs but they are using proxies and they appear to be coming from all over

Anyone know how I can block outgoing email from getting to .cn ?