SpamAssassin Rule: DNS_FROM_DOB
Standard description: Sender from new domain (Day Old Bread)
Explanation
The domain of the sender is listed in the DNSBL dob.sibl.support-intelligence.net - which lists domains registered in the last five days.
Further Info
The default scores for this rule can be found in the online list of tests.
See also: Rules/URIBL_RHS_DOB