Bug 4889 - new rules: detecting same HELO and BY
Summary: new rules: detecting same HELO and BY
Status: RESOLVED FIXED
Alias: None
Product: Spamassassin
Classification: Unclassified
Component: Rules (show other bugs)
Version: unspecified
Hardware: All Linux
: P5 normal
Target Milestone: Undefined
Assignee: SpamAssassin Developer Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-05-01 19:43 UTC by MATSUDA Yoh-ichi
Modified: 2019-06-18 17:43 UTC (History)
1 user (show)



Attachment Type Modified Status Actions Submitter/CLA Status
sample spam: for testing "HELO_BY_SAME" text/plain None MATSUDA Yoh-ichi [NoCLA]
sample spam for testing "HELO_BY_PARTIALSAME" text/plain None MATSUDA Yoh-ichi [NoCLA]

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Description MATSUDA Yoh-ichi 2006-05-01 19:43:48 UTC
header HELO_BY_SAME X-Spam-Relays-Untrusted =~
/ip=(?!(127\.0\.0\.1|192\.168(\.\d{1,3}){2}|172\.(1[6-9]|2\d|3[01](\.\d{1,3}){2}|10(\.\d{1,3}){3})))\d{2,3}(\.\d{1,3}){3}
rdns=[^\[]* helo=([\w\.-]+) by=\7/
describe HELO_BY_SAME HELO is same received MTA's FQDN
score HELO_BY_SAME 1.5

header HELO_BY_PARTIALSAME X-Spam-Relays-Untrusted =~
/ip=(?!(127\.0\.0\.1|192\.168(\.\d{1,3}){2}|172\.(1[6-9]|2\d|3[01](\.\d{1,3}){2}|10(\.\d{1,3}){3})))\d{2,3}(\.\d{1,3}){3}
rdns=[^\[]* helo=([\w\.-]+) by=[\w\.]+\7/
describe HELO_BY_PARTIALSAME HELO is same received MTA's domain name
score HELO_BY_PARTIALSAME 1.5
Comment 1 MATSUDA Yoh-ichi 2006-05-01 19:48:30 UTC
Created attachment 3497 [details]
sample spam: for testing "HELO_BY_SAME"

This is a sample spam for testing "HELO_BY_SAME".
Comment 2 MATSUDA Yoh-ichi 2006-05-01 19:51:12 UTC
Created attachment 3498 [details]
sample spam for testing "HELO_BY_PARTIALSAME"

This is a sample spam for testing "HELO_BY_PARTIALSAME".
Comment 3 Henrik Krohns 2019-06-18 17:43:49 UTC
Closing old bugs. This exists as __HELO_AS_VICTIM.