Is guay.com valid?

Domain: guay.com

Valid: Yes, but should be blocked

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

Tested MX: guay-com.mail.protection.outlook.com (52.101.190.3)

Using MX pointer guay-com.mail.protection.outlook.com from DNS with priority: 0

Block: Yes

You should block this domain for signups/registrations.

Disposable: Yes

This looks like a temporary/disposable e-mail domain.

DO NOT SCRAPE THIS DATA, USE THE API

Detection method: Advanced heuristics

This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.

Raw API reason:

Disposable

START USING FREE API