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internet:mail:mailcleaner_customize

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internet:mail:mailcleaner_customize [2022/08/15 09:20]
gcooper 		internet:mail:mailcleaner_customize [2024/01/09 09:12] (current)
gcooper
Line 60: Line 60:
   * ''login.css''   * ''login.css''
   * ''navigation.css''   * ''navigation.css''
 +
 +===== Freemail Domains =====
 +
 +It's probably best to blacklist them.
  
 ===== SpamC Score ===== ===== SpamC Score =====
Line 88: Line 92:
  
 ===== Customize SpamAssassin ===== ===== Customize SpamAssassin =====
 +
 +<note tip>Copy customized rules to Mailcleaner cluster members.</note>
 +
 +<note tip>Using the MailCleaner Admin web interface, **restart the Filtering Engine service** after making rule modifications.
 +</note>
  
 <file> <file>
Line 102: Line 111:
  
 /usr/mailcleaner/share/spamassassin/99_custom_rules_sharepointonline.cf /usr/mailcleaner/share/spamassassin/99_custom_rules_sharepointonline.cf
 +
 +FIXME I added sharepointonline.com as a freemail domain and added many points, so I changed this score to zero.
  
 <file> <file>
Line 114: Line 125:
  
 <file> <file>
 +score    DCC_CHECK       1.5
 +score    ARC_SIGNED      0.001
 score    KHOP_BIG_TO_CC  2.0 score    KHOP_BIG_TO_CC  2.0
 +score    RCVD_IN_UCEPROTECT3  1.0
  
-score    FREEMAIL_FROM 2.0 +score    FREEMAIL_FROM   3.5 
-score    FREEMAIL_ENVFROM_END_DIGIT  0.25 +score    FREEMAIL_ENVFROM_END_DIGIT  1.0 
-score    FREEMAIL_REPLYTO_END_DIGIT  0.25 +score    FREEMAIL_REPLYTO_END_DIGIT  1.0 
-score    FREEMAIL_FORGED_REPLYTO 3.0 +score    FREEMAIL_FORGED_REPLYTO  3.5 
-score    FREEMAIL_REPLYTO 2.5 +score    FREEMAIL_REPLYTO  3.5 
-score    FREEMAIL_REPLY  1.0 +score    FREEMAIL_REPLY  3.5 
- +score    MC_MANY_FREEMAIL_RCPT  3.5
-score    MC_MANY_FREEMAIL_RCPT  2.5+
  
 rawbody   GOOGLE_APIS   /https?:\/\/storage\.googleapis\.com/i rawbody   GOOGLE_APIS   /https?:\/\/storage\.googleapis\.com/i
-score     GOOGLE_APIS   1.5+score     GOOGLE_APIS   3.0
 describe  GOOGLE_APIS   Has a hyperlink that points to Google APIs describe  GOOGLE_APIS   Has a hyperlink that points to Google APIs
  
-header    DOMAIN_NUM    From =~ /\@[\w+=\.]*\d{2,}[\w+=\.]*/ +header    DOMAIN_NUM    From =~ /\@.*\d.*\d.*/ 
-score     DOMAIN_NUM    1.0+score     DOMAIN_NUM    2.0
 describe  DOMAIN_NUM    Domain name has 2 or more numbers describe  DOMAIN_NUM    Domain name has 2 or more numbers
  
 header    LONG_SUBJECT  Subject =~ /.{120,}/ header    LONG_SUBJECT  Subject =~ /.{120,}/
-score     LONG_SUBJECT  1.0+score     LONG_SUBJECT  2.0
 describe  LONG_SUBJECT  Subject line is very long describe  LONG_SUBJECT  Subject line is very long
-</file> 
  
 +header    EMPTY_SUBJECT Subject =~ /^$/
 +score     EMPTY_SUBJECT 1.5
 +describe  EMPTY_SUBJECT Subject header exists but is empty
 +
 +header    ONMICROSOFT_FROM From =~ /onmicrosoft\.com/i
 +score     ONMICROSOFT_FROM 3.0
 +describe  ONMICROSOFT_FROM From header contains onmicrosoft.com domain
 +</file>
internet/mail/mailcleaner_customize.1660576854.txt.gz · Last modified: 2022/08/15 09:20 by gcooper

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