huschi.net

Mail::SpamAssassin::PlUser:Contributed PeMail::SpamAssassin::Plugin::HashBL(3)
NAME
       HashBL - query hashed (and unhashed) DNS blocklists
SYNOPSIS
         loadplugin Mail::SpamAssassin::Plugin::HashBL
         # NON-WORKING usage examples below, replace xxx.example.invalid with real list
         # See documentation below for detailed usage
         header   HASHBL_EMAIL eval:check_hashbl_emails('ebl.example.invalid')
         describe HASHBL_EMAIL Message contains email address found on EBL
         priority HASHBL_EMAIL -100 # required priority to launch async lookups early
         tflags   HASHBL_EMAIL net
         hashbl_acl_freemail gmail.com
         header   HASHBL_OSENDR eval:check_hashbl_emails('rbl.example.invalid/A', 'md5/max=10/shuffle', 'X-Original-Sender', '^127\.', 'freemail')
         describe HASHBL_OSENDR Message contains email address found on HASHBL
         priority HASHBL_OSENDR -100 # required priority to launch async lookups early
         tflags   HASHBL_OSENDR net
         body     HASHBL_BTC eval:check_hashbl_bodyre('btcbl.example.invalid', 'sha1/max=10/shuffle', '\b([13][a-km-zA-HJ-NP-Z1-9]{25,34})\b')
         describe HASHBL_BTC Message contains BTC address found on BTCBL
         priority HASHBL_BTC -100 # required priority to launch async lookups early
         tflags   HASHBL_BTC net
         header   HASHBL_URI eval:check_hashbl_uris('rbl.example.invalid', 'sha1', '127.0.0.32')
         describe HASHBL_URI Message contains uri found on rbl
         priority HASHBL_URI -100 # required priority to launch async lookups early
         tflags   HASHBL_URI net
DESCRIPTION
       This plugin support multiple types of hashed or unhashed DNS
       blocklists.
       OPTS refers to multiple generic options:
         raw      do not hash data, query as is
         md5      hash query with MD5
         sha1     hash query with SHA1
         case     keep case before hashing, default is to lowercase
         max=x    maximum number of queries
         shuffle  if max exceeded, random shuffle queries before truncating to limit
       Multiple options can be separated with slash or other non-word
       character.  If OPTS is empty ('') or missing, default is used.
       HEADERS refers to slash separated list of Headers to process:
         ALL           all headers
         ALLFROM       all From headers as returned by $pms->all_from_addrs()
         EnvelopeFrom  message envelope from (Return-Path etc)
         HeaderName    any header as used with $pms->get()
       if HEADERS is empty ('') or missing, default is used.
       header RULE check_hashbl_emails('bl.example.invalid/A', 'OPTS',
       'HEADERS/body', '^127\.')
           Check email addresses from DNS list, "body" can be specified along
           with headers to search body for emails.  Optional subtest regexp to
           match DNS answer.  Note that eval rule type must always be
           "header".
           DNS query type can be appended to list with /A (default) or /TXT.
           Additional supported OPTS:
             nodot    strip username dots from email
             notag    strip username tags from email
             nouri    ignore emails inside uris
             noquote  ignore emails inside < > or possible quotings
           Default OPTS: sha1/notag/noquote/max=10/shuffle
           Default HEADERS: ALLFROM/Reply-To/body
           For existing public email blacklist, see: http://msbl.org/ebl.html
             # Working example, see http://msbl.org/ebl.html before usage
             header   HASHBL_EMAIL eval:check_hashbl_emails('ebl.msbl.org')
             describe HASHBL_EMAIL Message contains email address found on EBL
             priority HASHBL_EMAIL -100 # required priority to launch async lookups early
             tflags   HASHBL_EMAIL net
           header RULE check_hashbl_uris('bl.example.invalid/A', 'OPTS',
           '^127\.')
               Check uris from DNS list, optional subtest regexp to match DNS
               answer.
               DNS query type can be appended to list with /A (default) or
               /TXT.
               Default OPTS: sha1/max=10/shuffle
       body RULE check_hashbl_bodyre('bl.example.invalid/A', 'OPTS',
       '\b(match)\b', '^127\.')
           Search body for matching regexp and query the string captured.
           Regexp must have a single capture ( ) for the string ($1).
           Optional subtest regexp to match DNS answer.  Note that eval rule
           type must be "body" or "rawbody".
perl v5.26.3                      2021-04Mail::SpamAssassin::Plugin::HashBL(3)