------------------------------------------------------------
revno: 1870
fixes bug: https://launchpad.net/bugs/1931029
committer: Mark Sapiro <m...@msapiro.net>
branch nick: 2.1
timestamp: Sun 2021-06-06 10:55:49 -0700
message:
DMARC policy ignores domains with multiple DMARC records.
modified:
Mailman/Utils.py
NEWS
--
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https://code.launchpad.net/~mailman-coders/mailman/2.1
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=== modified file 'Mailman/Utils.py'
--- Mailman/Utils.py 2020-10-22 19:15:52 +0000
+++ Mailman/Utils.py 2021-06-06 17:55:49 +0000
@@ -1380,8 +1380,9 @@
if len(dmarcs) > 1:
syslog('error',
"""RRset of TXT records for %s has %d v=DMARC1 entries;
- testing them all""",
+ ignoring them per RFC 7849""",
dmarc_domain, len(dmarcs))
+ return False
for entry in dmarcs:
mo = re.search(r'\bsp=(\w*)\b', entry, re.IGNORECASE)
if org and mo:
=== modified file 'NEWS'
--- NEWS 2021-04-08 04:34:54 +0000
+++ NEWS 2021-06-06 17:55:49 +0000
@@ -22,6 +22,9 @@
- Delivery disabled by bounce notices to admins now have 'disabled'
properly translated. (LP: #1922843)
+ - DMARC policy discovery ignores domains with multiple DMARC records per
+ RFC 7849, (LP: 1931029)
+
2.1.34 (26-Jun-2020)
i18n
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