Re: [anti-spam-wg] Semi-OT: XXXX SMTP command
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To: Markus Stumpf maex-lists-spam-ripe-anti-spam@localhost
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From: Gert Doering gert@localhost
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Date: Thu, 12 Jan 2006 18:57:13 +0100
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Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys
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Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=testkey; d=space.net; b=a0HRp0D31KLCin/KpD1i5KzDFdNMpwycPlwr16WF0uoFhFyOG98r2/I46JIjgexX ;
Hi,
On Thu, Jan 12, 2006 at 06:54:44PM +0100, Markus Stumpf wrote:
> >From the structure of the command I'd guess it is some filter/firewall
> that maybe sees an EHLO, considers this a bad command and masks it with
> "XXXX".
Cisco PIX "protocol-fixup smtp" is famous for breaking otherwise nicely
working sessions...
Gert Doering
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