Is stac.biz valid?

Domain: stac.biz

Valid: Yes, but should be blocked

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

Tested MX: stac.biz (75.98.175.81)

DO NOT SCRAPE THIS DATA, USE THE API

Using MX pointer stac.biz from DNS with priority: 0

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: T2

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