Συντάκτης: Tim Jackson Ημερομηνία: Προς: exim-users Αντικείμενο: Re: [Exim] How to deal with 10 fold increase in mail traffic
Hi Sujit, on Fri, 13 Feb 2004 14:04:50 -0000 you wrote:
> 1. Spammers sending e-mails from various addresses to various addresses
> with the sender's address as XYZ@???. XYZ is a random
> string.
Are typical values of XYZ "real user" @ westminster.ac.uk, or just random
junk like "mowfzxj45"?
If the latter, are you rejecting invalid recipients at SMTP time?
