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Address Shield Validation
by Kernhill Limited
Check delivery addresses at checkout. Block PO boxes, missing house numbers and special characters before an order reaches you.
—(0 reviews)· $9.99/month. Free trial available.· Launched Sep 18, 2026
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Check delivery addresses at checkout. Block PO boxes, missing house numbers and special characters before an order reaches you.
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Data last refreshed Oct 20, 2026. Source: Shopify App Store.