Is altotech.com.tw valid?

Domain: altotech.com.tw

Valid: Yes, but should be blocked

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

Tested MX: altotech.com.tw (66.248.240.123)

Using MX pointer altotech.com.tw 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:

Heuristics: T2b

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