SpamAssassin Rule: RCVD_IN_SORBS_BLOCK
Standard description: SORBS: sender demands to never be tested
Explanation
This check tests the IP address of the last untrusted relay against the DNSBL maintained by SORBS.
A listing indicates that the administrator of the mail relay has demanded that they never be tested by SORBS.
Further Info
The default scores for this rule can be found in the online list of tests.