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-rw-r--r--Mailman/Utils.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Mailman/Utils.py b/Mailman/Utils.py
index 2615229b..c61f7e2c 100644
--- a/Mailman/Utils.py
+++ b/Mailman/Utils.py
@@ -1380,8 +1380,9 @@ def _DMARCProhibited(mlist, email, dmarc_domain, org=False):
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: