Is premier.co valid?

Domain: premier.co

Valid: Yes, but should be blocked

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

Tested MX: smtp01.premiernj.com (96.240.14.101)

Using MX pointer smtp01.premiernj.com from DNS with priority: 100

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:

DO NOT SCRAPE THIS DATA, USE THE API

Heuristics: T1

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