./mail/opensmtpd-filter-spfgreylist, SPF-aware greylisting filter integration for OpenSMTPD

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Branch: CURRENT, Version: 1.0.0, Package name: opensmtpd-filter-spfgreylist-1.0.0, Maintainer: vins

This filter implements greylisting, allowing OpenSMTPD to temporarily
reject sessions of clients it has not seen before. Unlike many
implementations, this one is SPF-aware so it will properly handle
greylisting for domains doing relaying through multiple MX, as long as
they publish a valid SPF record.

The filter currently supports:

* IPv4 and IPv6 address greylisting
* SPF greylisting
* startup whitelisting of IP and domains
* automatically renewed whitelisting

Master sites:

Filesize: 5.804 KB

Version history: (Expand)

CVS history: (Expand)


   2024-12-05 10:08:30 by Paolo Vincenzo Olivo | Files touched by this commit (6) 
Log message:
mail/opensmtpd-filter-spfgreylist: initial import

This filter implements greylisting, allowing OpenSMTPD to temporarily
reject sessions of clients it has not seen before. Unlike many
implementations, this one is SPF-aware so it will properly handle
greylisting for domains doing relaying through multiple MX, as long as
they publish a valid SPF record.