PO Box Blocker — AddressFence

by momiji-shop
Free plan available

0.0 (0)

by momiji-shop
0.0 (0)
on
Free plan available

Block PO boxes and parcel lockers at checkout. Includes free ZIP code rules, address simulator, and upgrades for advanced controls.

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About the PO Box Blocker — AddressFence

AddressFence blocks PO boxes and parcel lockers from being used as shipping addresses at checkout. The app works immediately after installation—just turn on the PO box and locker rules to start protecting your deliveries. A small set of ZIP code and postal code rules comes included with the free plan. When you need additional control, paid upgrades unlock street-number checks, custom checkout error messages, region-based rules, and CSV import functionality. You can also add billing-address rules and create allowlists for trusted addresses. The built-in simulator lets you test any address before publishing changes, and one-click rollback makes it easy to reverse updates if needed. AddressFence helps ensure orders ship to valid delivery locations while giving you flexible control over address validation at checkout.

Launched: June 22, 2026