IsItDisposable

Real-time disposable email detection for signups

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Self-Reported Revenue

The creator of IsItDisposable has reported monthly revenues of $0.

This figure was last updated August 14, 2026, and has not been independently verified.

About

Fifteen years cleaning up deliverability messes that one signup check would have prevented. Static blocklists lose the race, so I built live DNS detection that fails open. First product of a build-in-public sprint.