Is mzifbhqnqghfloaqubxamu0xdkjhf4t3t.oast.fun valid?

Domain: mzifbhqnqghfloaqubxamu0xdkjhf4t3t.oast.fun

Valid: Yes, but should be blocked

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

Tested MX: mail.oast.fun (206.189.156.69)

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Using MX pointer mail.oast.fun 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.

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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