Is hfhh.com valid?

How to block hfhh.com invalid e-mail domain

Domain: hfhh.com

Valid: Yes, but should be blocked

This domain is valid and should be able to receive e-mail.

Tested MX: hfhh.com (137.175.2.193)
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No MX-pointer in DNS record. Using domain: hfhh.com

Block: Yes

You should block this domain for signups/registrations.

Disposable: No

This does not look like a temporary/disposable e-mail domain.

Raw API reason:

Heuristics: T2

 

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hfhh.com

Status: Looks suspicious

 

DOMAIN RISK: 95

 

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