Is korteweg.cc valid?

Domain: korteweg.cc

Valid: Yes, but should be blocked

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

Tested MX: mail.korteweg.cc (83.98.164.54)

USE THE API, DO NOT SCRAPE THIS DATA

Using MX pointer mail.korteweg.cc from DNS with priority: 10

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:

Anomalies detected

START USING FREE API