Is mail.3a88.dev valid?

Domain: mail.3a88.dev

Valid: Yes, but should be blocked

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

Tested MX: smtp.yopmail.com (87.98.164.155)

Using MX pointer smtp.yopmail.com from DNS with priority: 1

Block: Yes

You should block this domain for signups/registrations.

Disposable: Yes

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

USE THE API, DO NOT SCRAPE THIS DATA

Detection method: Advanced heuristics

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

Raw API reason:

Disposable

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