Is jackson.net valid?

Domain: jackson.net

Valid: Yes, but should be blocked

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

Tested MX: 0.0.0.0 (0.0.0.0)

USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer 0.0.0.0 from DNS with priority: 1000

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

START USING FREE API