SpamAssassin Rule: RCVD_IN_MAPS_NML
Standard description: Relay in NML, www.mail-abuse.org/nbl/
The message was received via a relay listed in the DNSBL nonconfirm.mail-abuse.org. This DNSBL is no longer documented.
Since 2005, mail-abuse.org is operated by Trend Micro
The default scores for this rule can be found in the online list of tests.