These maps are free to use with the stipulation that you understand that they are made available with no warranty or guarantees. They could easily mess your spam filtering up or cause you to lose legit e-mail.

We reserve the right to remove or deny access to anyone for any reason - including excessive downloading or other types of abuse.

• 10/27/21 - Added new spammy From: addresses
• 7/20/21 - Added new Subjects map, see below

• Spam signs in the body of messages - regex
• Contact or social networking information used in spams in body of messages - regex
• Bad reputation / spam domains, useful for from or url checks - non-regex
• Spam signs in the subject of messages - regex
• Spammy From: email addresses - plain mail FROM

ahbl_spamsigns_body {
        type = "content";
        filter = "oneline";
        map = "https://downloads.ahbl.org/rspamd/ahbl-spamsigns-body.map.zst";
        regexp = true;
        symbol = "AHBL_SPAMSIGNS_BODY";
        score 5.0;
        description = "AHBL: Spam signs in body";
}

ahbl_spamsigns_cs {
        type = "content";
        filter = "oneline";
        map = "https://downloads.ahbl.org/rspamd/ahbl-spamsigns-contactsocial.map.zst";
        regexp = true;
        symbol = "AHBL_SPAMSIGNS_CS";
        score 2.0;
        description = "AHBL: Contact / social spam signs in body";
}

ahbl_badrep_domains_url {
        type = "url";
        map = "https://downloads.ahbl.org/rspamd/ahbl-badrep-domains.map.zst";
        regexp = false;
        symbol = "AHBL_BADREP_DOMAINS_URL";
        score 2.0;
        description = "AHBL: Bad reputation / spam domains in URLs";
}

ahbl_badrep_domains_header_from {
        type = "selector";
        selector = "from('mime'):domain";
        map = "https://downloads.ahbl.org/rspamd/ahbl-badrep-domains.map.zst";
        regexp = false;
        symbol = "AHBL_BADREP_DOMAINS_HEADER_FROM";
        score 5.0;
        description = "AHBL: Bad reputation / spam domains in Header From";
}


ahbl_spamsigns_subject {
        type = "header";
        header = "Subject";
        map = "https://downloads.ahbl.org/rspamd/ahbl-spamsigns-subject.map.zst";
        regexp = true;
        symbol = "AHBL_SPAMSIGNS_SUBJECT";
        score 2.0;
        description = "AHBL: Spam signs in subject";
}

ahbl_spam_email_from {
	type = "from";
	map = "https://downloads.ahbl.org/rspamd/ahbl-spam-email-addy.map.zst";
	symbol = "AHBL_SPAMEMAIL_FROM";
	score 5.0;
	description = "AHBL: Spam email address in From:";
}

You can use the following symbols to override the score that is being applied:

• AHBL_SPAMSIGNS_BODY
• AHBL_SPAMSIGNS_CS
• AHBL_BADREP_DOMAINS_URL
• AHBL_BADREP_DOMAINS_HEADER_FROM
• AHBL_SPAMSIGNS_SUBJECT
• AHBL_SPAMEMAIL_FROM

As new maps become available, we will list them here.