Barracuda Networks Spam Firewall

Tue May 18 20:13:20 UTC 2004

On Tue, 18 May 2004 Valdis.Kletnieks at vt.edu wrote:

: Yes, it *would* be nice if everybody in the world was able to DTRT on
: their outward-facing gateway and send back an immediate 550 on a RCPT TO:
: in order to stop stuff right up front.  However, this implies getting
: buy-in and resources of all the appropriate people.

Blocking outbound mail from such entities is a pretty good way to get
buy-in.  (Yes, there's a DNSBL in work to enumerate such systems.)

-- 
-- Todd Vierling <tv at duh.org> <tv at pobox.com>