Domain: yandex.us

Valid: No, should be blocked

This domain does not seem valid, and can probably not receive e-mail.

Tested MX: yandex.us (209.99.40.225)

Unable to connect to MX on port 25

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:

No MX-pointer, and unable to connect to port 25

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yandex.us

Status: Domain is valid

 

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