Is firststop-gmbh.de valid?

How to block firststop-gmbh.de invalid e-mail domain

Domain: firststop-gmbh.de

Valid: Yes, but should be blocked

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

Tested MX: firststop-gmbh.de (49.13.4.90)

No MX-pointer in DNS record. Using domain: firststop-gmbh.de

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: BM1

 

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firststop-gmbh.de

Status: Should be blocked

 

DOMAIN RISK: 45

 

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