diff --git a/config/filter.d/postfix.conf b/config/filter.d/postfix.conf
index b374f472..02c1aaba 100644
--- a/config/filter.d/postfix.conf
+++ b/config/filter.d/postfix.conf
@@ -17,7 +17,7 @@ _pref = [A-Z]{4}
 prefregex = ^%(__prefix_line)s<mdpr-<mode>> <F-CONTENT>.+</F-CONTENT>$
 
 # Extended RE for normal mode to match reject by unknown users or undeliverable address, can be set to empty to avoid this:
-exre-user = |[Uu](?:ser unknown|ndeliverable address)
+exre-user = |[Uu](?:ser unknown|ndeliverable address)  ; pragma: codespell-ignore
 
 mdpr-normal = (?:\w+: (?:milter-)?reject:|(?:improper command pipelining|too many errors) after \S+)
 mdre-normal=^%(_pref)s from [^[]*\[<HOST>\]%(_port)s: [45][50][04] [45]\.\d\.\d+ (?:(?:<[^>]*>)?: )?(?:(?:Helo command|(?:Sender|Recipient) address) rejected: )?(?:Service unavailable|(?:Client host|Command|Data command) rejected|Relay access denied|(?:Host|Domain) not found|need fully-qualified hostname|match%(exre-user)s)\b