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Re: [suse-security] Email Spoofing



Hi,

maarten van den Berg schrieb:
On Thursday 22 July 2004 18:01, suse@xxxxxx wrote:

Quoting Alan Hadsell <ahadsell@xxxxxxxxxxxx>:

suse@xxxxxx writes:


And for every complex problem there are a dozen solutions that create more
problems than they solve.

1) Why is it necessary to block before data is received?  SpamAssassin and
DSPAM don't.  In fact, I much prefer systems that do not block at the SMTP.

-----8<---------


I agree with you about SPF's problems, but I don't think spammers can make subdomains on the fly for my domain. This is not how DNS works. Only I can do that, if I have access to my own DNS zone.


read ;-)))

http://www.securityfocus.com/guest/17905
http://ketil.froyn.name/poison.html
http://cr.yp.to/djbdns/bugtraq/19991114052453-12962-qmail@cr-yp-to

Dirk TRIA IT-consulting GmbH Joseph-Wild-Stra?e 20 81829 Munchen Germany Tel: +49 (89) 92907-0 Fax: +49 (89) 92907-100 http://www.tria.de --------------------------------------------------------

working hard | for your success
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