Is tmail9.com valid?

Domain: tmail9.com

Valid: Yes, but should be blocked

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

Tested MX: us2.mx2.mailhostbox.com (162.215.2.27)

USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer us2.mx2.mailhostbox.com from DNS with priority: 5

Block: Yes

You should block this domain for signups/registrations.

Disposable: Yes

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

Detection method: Advanced heuristics

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

Raw API reason:

Heuristics x3

START USING FREE API