FormSentry spam blocker

FormSentry blocks contact form spam invisibly. No CAPTCHAs, no code changes, no customer friction.

Spam on your contact form wastes time, triggers unwanted email flows, and buries real customer messages. FormSentry checks every submission using behavioral signals, email reputation, and content analysis; then blocks the junk and lets real messages through. Works with contact forms, blog comments, Shopify Forms App and popular form builders. Review every decision in your Shopify admin with a spam score and clear reasons. Under a minute to set up.

• Works with contact forms, Shopify Forms and popular form builders
• No CAPTCHAs, no puzzles, no changes to your forms
• Scores every submission and blocks spam before your inbox
• Every block comes with a spam score and clear reasons
• Allowlists, blocklists, and adjustable sensitivity