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close #2449: clarify DNSBL check in SMTP Whitelist

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Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>
Reviewed-By: Stoiko Ivanov <s.ivanov@proxmox.com>
This commit is contained in:
Mira Limbeck 2020-06-04 11:28:25 +02:00 committed by Thomas Lamprecht
parent dc0603a1cc
commit 74ec1f382e
2 changed files with 7 additions and 2 deletions
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2
pmg-intro.adoc
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@ -51,7 +51,7 @@ lists of addresses linked to spamming.
SMTP Whitelist:: SMTP Whitelist::
Exclude senders from SMTP blocking. To prevent all SMTP checks Exclude senders from SMTP blocking. To prevent all SMTP checks
(Greylisting, Receiver Verification, SPF and RBL) and accept all (Greylisting, Receiver Verification, SPF and DNSBL) and accept all
e-mails for the analysis in the filter rule system, you can add the e-mails for the analysis in the filter rule system, you can add the
following to this list: Domains (Sender/Receiver), Mail address following to this list: Domains (Sender/Receiver), Mail address
(Sender/Receiver), Regular Expression (Sender/Receiver), IP address (Sender/Receiver), Regular Expression (Sender/Receiver), IP address

7
pmgconfig.adoc
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@ -582,11 +582,16 @@ ifndef::manvolnum[]
endif::manvolnum[] endif::manvolnum[]
All SMTP checks are disabled for those entries (e.g. Greylisting, All SMTP checks are disabled for those entries (e.g. Greylisting,
SPF, RBL, ...) SPF, DNSBL, ...)
DNSBL checks are done by `postscreen` which works on IP addresses and networks.
This means it can only make use of the `IP Address` and `IP Network` entries.
NOTE: If you use a backup MX server (e.g. your ISP offers this service NOTE: If you use a backup MX server (e.g. your ISP offers this service
for you) you should always add those servers here. for you) you should always add those servers here.
NOTE: To disable DNSBL checks entirely, remove any `DNSBL Sites` entries in
xref:pmgconfig_mailproxy_options[Mail Proxy Options].
[[pmgconfig_spamdetector]] [[pmgconfig_spamdetector]]
Spam Detector Configuration Spam Detector Configuration