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On 12/03/2011 08:59 PM, Pandu Poluan wrote: |
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> |
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> |
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> This is new information to me. If you're subscribed to Gentoo-server, |
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> you'll know that I am in the process of setting up a mailfiltering |
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> gateway for my company. |
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> |
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> Any resources on this "postscreen" facility? sounds like a very nice |
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> thing to implement. |
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> |
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> Rgds, |
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> |
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Postscreen is just part of Postfix; it's a separate daemon added in the |
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latest version. |
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This is the official README: |
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http://www.postfix.org/POSTSCREEN_README.html |
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and the configuration parameters are documented in the usual place: |
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http://www.postfix.org/postconf.5.html |
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Here's the entirety of my main.cf postscreen section for reference. I've |
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deemed these safe, but you shouldn't enable them without reading what |
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they do! |
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# |
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# Postscreen settings |
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# |
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postscreen_greet_action = enforce |
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postscreen_dnsbl_sites = |
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psbl.surriel.com, |
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bl.spamcop.net, |
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zen.spamhaus.org, |
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b.barracudacentral.org |
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|
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postscreen_dnsbl_threshold = 1 |
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postscreen_dnsbl_action = enforce |
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## |
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## Deep protocol tests |
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## |
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postscreen_pipelining_enable = yes |
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postscreen_pipelining_action = enforce |
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postscreen_non_smtp_command_enable = yes |
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postscreen_non_smtp_command_action = enforce |
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postscreen_bare_newline_enable = yes |
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postscreen_bare_newline_action = enforce |
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