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- # Headers rules scores
- #
- # Please don't modify this file as your changes might be overwritten with
- # the next update.
- #
- # You can modify '$LOCAL_CONFDIR/rspamd.conf.local.override' to redefine
- # parameters defined on the top level
- #
- # You can modify '$LOCAL_CONFDIR/rspamd.conf.local' to add
- # parameters defined on the top level
- #
- # For specific modules or configuration you can also modify
- # '$LOCAL_CONFDIR/local.d/file.conf' - to add your options or rewrite defaults
- # '$LOCAL_CONFDIR/override.d/file.conf' - to override the defaults
- #
- # See https://rspamd.com/doc/tutorials/writing_rules.html for details
-
- description = "Various headers checks";
-
- symbols = {
- "FORGED_SENDER" {
- weight = 0.3;
- description = "Sender is forged (different From: header and smtp MAIL FROM: addresses)";
- }
- "R_MIXED_CHARSET" {
- weight = 5.0;
- description = "Mixed characters in a message";
- one_shot = true;
- }
- "R_MIXED_CHARSET_URL" {
- weight = 7.0;
- description = "Mixed characters in a URL inside message";
- one_shot = true;
- }
- "FORGED_RECIPIENTS" {
- weight = 2.0;
- description = "Recipients are not the same as RCPT TO: mail command";
- }
- "FORGED_RECIPIENTS_MAILLIST" {
- weight = 0.0;
- description = "Recipients are not the same as RCPT TO: mail command, but a message from a maillist";
- }
- "FORGED_SENDER_MAILLIST" {
- weight = 0.0;
- description = "Sender is not the same as MAIL FROM: envelope, but a message is from a maillist";
- }
- "ONCE_RECEIVED" {
- weight = 0.1;
- description = "One received header in a message";
- }
- "RDNS_NONE" {
- weight = 1.0;
- description = "Cannot resolve reverse DNS for sender's IP";
- }
- "RDNS_DNSFAIL" {
- weight = 0.0;
- description = "PTR verification DNS error";
- }
- "ONCE_RECEIVED_STRICT" {
- weight = 4.0;
- description = "One received header with 'bad' patterns inside";
- }
- "DIRECT_TO_MX" {
- weight = 0.0;
- description = "Message has been directly delivered from MUA to local MX";
- }
- "MAILLIST" {
- weight = -0.2;
- description = "Message seems to be from maillist";
- }
- "BOUNCE" {
- weight = -0.1;
- description = "(Non) Delivery Status Notification";
- }
- }
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