On Tue, 2004-11-09 at 11:26 +0100, Roger Schmid wrote: > This will be hopefully standard in the future ;-) > > > > > > Could anyone of Bluewin please make a statement about some changes in > > customers SMTP > > level? > > > > We have many customers which cannot connect to their mailserver @Hostpoint > > via ESMTP. I > > suppose, a transparent SMTP proxy filters all the Port 25 traffic.
Why don't they correctly use submission? RFC2467 (http://www.faqs.org/rfcs/rfc2476.html) Or are they running full-blown smtp servers on their dsl lines? IMHO ISP's should per default set _outgoing_ port 25 to a transpart proxy, doing at least rate limiting. When the client requests they should remove the transparent proxy though. Greets, Jeroen
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