Is sigmaservices.net valid?

How to block sigmaservices.net invalid e-mail domain

Domain: sigmaservices.net

Valid: Yes, but should be blocked

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

Tested MX: sigmaservices.net (208.91.197.132)

No MX-pointer in DNS record. Using domain: sigmaservices.net

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: BM1

 

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sigmaservices.net

Status: Should be blocked

 

DOMAIN RISK: 45

 

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