Is pennbuildersinc.com valid?

How to block pennbuildersinc.com invalid e-mail domain

Domain: pennbuildersinc.com

Valid: Yes, but should be blocked

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

Tested MX: titan.revotg.com (3.220.122.93)

Using MX pointer titan.revotg.com from DNS with priority: 0

Block: Yes

You should block this domain for signups/registrations.

Disposable: No

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

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Raw API reason:

Heuristics: T2

 

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pennbuildersinc.com

Status: Looks suspicious

 

DOMAIN RISK: 99

 

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