Stathakopoulos Giorgos <[EMAIL PROTECTED]> wrote:
>Yesterday, I came up to a strange situation:
>I was receiving thousands of bounces to
><a lot of different usernames>@<mydomain>.
>Since <mydomain> is in my rcpthosts/locals file, I was accepting these
>messages. But <a lot of different usernames> didn't exist so these
>messages were going to postmaster.
>My mailserver had a lot of traffic, its logfiles were very large and the
>mailbox of postmaster become unreadable.
>
>Is there any way to prevent my mail servers from these types of attack?
No.
-Dave
