Guarded Restock Alerts fixes the #1 back-in-stock complaint: silent failure. Shoppers sign up, stock returns, nothing gets sent. Every send is double-verified - at queue time and again at send time - and logged in a full audit trail: what sent, what didn't, and why. Automatic sending is the default, so restocks never sit waiting on you. Manual review is available as a safety valve for big launches. Per-variant rate limiting stops duplicate blasts; the widget shows only on out-of-stock variants.

• Double-verified sends - checked at queue and at send, so nothing goes silent
• Full audit trail: every notification sent, every one skipped, and why
• Automatic sending by default; manual review as a safety valve for big launches