[Mimedefang] protectect against bounce back delivery

[Lucas Albers]

How could you use mimedefang to protect against this particular spam
technique, of bounce-back delivery?
I think I am understanding the attack techniqueue correctly.

EMAIL attack could kill servers
New Scientist - London,England,UK
... carefully constructed emails has been identified by a team of computer
security experts. ... The exploit depends on finding a server configured
to return an email ...
<http://www.newscientist.com/news/news.jsp?id=ns99994858>


-- 
Luke Computer Science System Administrator
Security Administrator,College of Engineering
Montana State University-Bozeman,Montana