Is what.com valid?

Domain: what.com

Valid: Yes, but should be blocked

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

Tested MX: smtp.google.com (172.253.62.27)

DO NOT SCRAPE THIS DATA, USE THE API

Using MX pointer smtp.google.com from DNS with priority: 1

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:

USE THE API, DO NOT SCRAPE THIS DATA

Heuristics: SM1

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