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User4283
Asked: 2011-05-29 02:39:32 +0800 CST

Spam filtering in bridging

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I'm using sendmail with spamassasin, one of my server is working behind it. All the port 25 traffic for the server behind it is being filtered.

User are using SMTP authentication enabled in Microsoft Outlook 2007 or 2010. All user has to face error "none of the authentication methods are supported by your server".

Is there any way that I could filter Spam in bridging without breaking authentication?

linux spam sendmail bridge

1 Answers

  1. Best Answer

    One approach may be to setup a "dummy" account on the SMTP server answering on port 25. The users can then configure the Outlook clients with the credentials matching that of the "dummy" account for SMTP authentication.

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