Is vsb.cz valid?

Domain: vsb.cz

Valid: Yes

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

Tested MX: postak.vsb.cz (158.196.149.150)

Using MX pointer postak.vsb.cz from DNS with priority: 20

Block: No

You do not need to 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

No anomaly detected

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