Is att.co valid?

Domain: att.co

Valid: Yes

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

Tested MX: att.co (144.160.36.42)

No MX-pointer in DNS record. Using domain: att.co

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

Some anomalies detected

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