MUTE is a WordPress plugin that automatically blocks spam and sales emails submitted through contact forms, requiring no CAPTCHAs or code changes. It helps site owners keep their inboxes clean by filtering out unwanted messages, ensuring real customer inquiries are not lost. Designed for WordPress users seeking a frictionless spam prevention solution.
In the Customer support & success space, MUTE – Contact Form Spam Blocker takes a focused approach. It eliminates unwanted spam and sales messages submitted through WordPress contact forms, reducing inbox clutter for site owners. MUTE – Contact Form Spam Blocker is a B2B product aimed at wordPress site owners. MUTE – Contact Form Spam Blocker costs nothing to use. The product ships for the web.
Masahiro Matsuzaki builds and maintains MUTE – Contact Form Spam Blocker, and the product first shipped in 2026. Across PulseGate's embedding index, MUTE – Contact Form Spam Blocker has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are spam filtering, No CAPTCHA, and automatic blocking. The interface is available in 10 languages, including Czech, English, and Spanish.
Latest indexed changes and source events
MUTE – Contact Form Spam Blocker discovered by the PulseGate indexer