Is ondrejnovy.dev valid?

Domain: ondrejnovy.dev

Valid: Yes

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

Tested MX: b91ffea7b56d75f3.mx2.emailprofi.seznam.cz (77.75.77.146)

Using MX pointer b91ffea7b56d75f3.mx2.emailprofi.seznam.cz from DNS with priority: 20

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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.

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Raw API reason:

Heuristics: WM1

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