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Support for rfc 1891

Printed From: LogSat Software
Category: Spam Filter ISP
Forum Name: Spam Filter ISP Support
Forum Description: General support for Spam Filter ISP
URL: http://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=6891
Printed Date: 18 December 2017 at 7:56am


Topic: Support for rfc 1891
Posted By: ImInAfrica
Subject: Support for rfc 1891
Date Posted: 03 November 2010 at 6:29pm
I noticed SF doesn't support rfc 1891 (Delivery Status Notifications or DSN)
Is this something in the works?

Thanks.



Replies:
Posted By: LogSat
Date Posted: 03 November 2010 at 9:25pm
Sorry, we have no plans to implement DSN in SpamFilter at the time.

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Roberto Franceschetti

http://www.logsat.com" rel="nofollow - LogSat Software

http://www.logsat.com/sfi-spam-filter.asp" rel="nofollow - Spam Filter ISP


Posted By: ImInAfrica
Date Posted: 04 November 2010 at 8:11am
Roberto, could you shed some light on whether SpamFilter will pass the DSN parameters over to the next mail server?


Posted By: LogSat
Date Posted: 04 November 2010 at 9:08pm
Sure. SpamFilter does not advertise the "DSN" parameter in the EHLO response, which would tell the remote server that DSN is not supported. Should the remote SMTP server still send DSN-related parameters in the RCPT TO command even if they are unsupported, SpamFilter will ignore them and will not pass them on to the destination SMTP server.

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Roberto Franceschetti

http://www.logsat.com" rel="nofollow - LogSat Software

http://www.logsat.com/sfi-spam-filter.asp" rel="nofollow - Spam Filter ISP



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