Is hfu.com valid?

How to block hfu.com invalid e-mail domain

Domain: hfu.com

Valid: Yes, but should be blocked

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

Tested MX: hfu.com (74.222.14.69)

No MX-pointer in DNS record. Using domain: hfu.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:
DO NOT SCRAPE THIS DATA, USE THE API

Heuristics: T2b

 

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hfu.com

Status: Looks highly suspicious

 

DOMAIN RISK: 99

 

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