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| author | Mark Sapiro <mark@msapiro.net> | 2018-06-12 06:55:49 -0700 |
|---|---|---|
| committer | Mark Sapiro <mark@msapiro.net> | 2018-06-12 06:55:49 -0700 |
| commit | d4bf95bd97ebaeebb5291c4f7d9f1d90ff7414fd (patch) | |
| tree | 0bf62e3d1796bac1aa7d40895de0cceca04acbcc /Mailman/Utils.py | |
| parent | d2da11a73ee15a4e467fdacbb0f5c36447b144f6 (diff) | |
| parent | e7fff57cf267b6a4c5ba8ce25db19806fe172b32 (diff) | |
| download | mailman2-d4bf95bd97ebaeebb5291c4f7d9f1d90ff7414fd.tar.gz mailman2-d4bf95bd97ebaeebb5291c4f7d9f1d90ff7414fd.tar.xz mailman2-d4bf95bd97ebaeebb5291c4f7d9f1d90ff7414fd.zip | |
Implemented BLOCK_SPAMHAUS_LISTED_DBL_SUBSCRIBE.
Diffstat (limited to '')
| -rw-r--r-- | Mailman/Utils.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Mailman/Utils.py b/Mailman/Utils.py index 9a3b4a8c..d504ecce 100644 --- a/Mailman/Utils.py +++ b/Mailman/Utils.py @@ -1535,3 +1535,25 @@ def banned_ip(ip): if re.search(r'127\.0\.0\.[2-7]$', text, re.MULTILINE): return True return False + +def banned_domain(email): + if not dns_resolver: + return False + + email = email.lower() + user, domain = ParseEmail(email) + + lookup = '%s.zen.spamhaus.org' % (domain) + + resolver = dns.resolver.Resolver() + try: + ans = resolver.query(lookup, dns.rdatatype.A) + except DNSException: + return False + if not ans: + return False + text = ans.rrset.to_text() + if re.search(r'127\.0\.1\.\d{1,3}$', text, re.MULTILINE): + if not re.search(r'127\.0\.1\.255$', text, re.MULTILINE): + return True + return False |