Is 4aeci.com valid?

How to block 4aeci.com invalid e-mail domain

Domain: 4aeci.com

Valid: Yes, but should be blocked

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

Tested MX: mx4.arrivalserver.com (5.161.181.213)
USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer mx4.arrivalserver.com 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: T1

 

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4aeci.com

Status: Looks somewhat suspicious

 

DOMAIN RISK: 55

 

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