Alex - Check out the FROM_FMBLA_NEWDOM rules.  Are you seeing any emails hitting them?

In my case, URIBL_RHS_DOB is no longer working at all.   Is this still working? - Mark

On 7/8/2024 5:13 PM, Alex wrote:
Hi,

I'm seeing emails from smartlendingclub dot com getting through that are clearly spam. It's a namecheap domain registered in the last two weeks or so.

IIRC, in the past there was more flexibility with the URIBL_RHS_DOB rules to penalize domains recently registered, but now it doesn't appear to have hit any rules related to registration dates.

Domain name: smartlendingclub dot com
Registry Domain ID: 2891563192_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com <http://whois.namecheap.com>
Registrar URL: http://www.namecheap.com
Updated Date: 0001-01-01T00:00:00.00Z
Creation Date: 2024-06-17T18:42:01.00Z
Registrar Registration Expiration Date: 2025-06-17T18:42:01.00Z

This email also hit the following rules:
describe RCVD_IN_IADB_VOUCHED   ISIPP IADB lists as vouched-for sender

But this rule has virtually 0 score?
describe RCVD_IN_IADB_DOPTIN_LT50  IADB: Confirmed opt-in used less than 50% of the time

It hit some other IADB rules like RCVD_IN_IADB_SENDERID but not any DOB rules. Am I missing something? Maybe it was the HOSTKARMA rules I'm remembering?

Are there RBLs available that can be used to determine registrar or date of registration? I understand the limits of querying a registrar but thought there might be an RBL out there with this info?


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