Is 4057.com valid?

How to block 4057.com disposable temporary e-mail domain

Domain: 4057.com

Valid: Yes, but should be blocked

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

Tested MX: bccto.me (51.159.36.8)

Using MX pointer bccto.me from DNS with priority: 10

Block: Yes

You should block this domain for signups/registrations.

Disposable: Yes

This looks like a temporary/disposable e-mail domain.

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Detection method: Advanced heuristics

This domain was blocked heuristically. Unknown domains are automatically analyzed and tagged with our advanced algorithms.

Raw API reason:
DO NOT SCRAPE THIS DATA, USE THE API

Heuristics x4

 

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4057.com

Status: Disposable / temporary domain

 

DOMAIN RISK: 97

 

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