Is strattas.com valid?

Domain: strattas.com

Valid: Yes, but should be blocked

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

Tested MX: mail.protonmail.ch (185.70.42.128)

USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer mail.protonmail.ch from DNS with priority: 5

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:

Anomalies detected

START USING FREE API