★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
PO Box Blocker by Rondeletia
by Rondeletia Solutions
Block PO boxes and custom address patterns.
- Rating
- 4.5
- Reviews
- 12
- Pricing from
- $3.99/mo
- Launched
- Mar 2024
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About PO Box Blocker by Rondeletia
Protect your checkout with address and customer‑group rules. Detect and block PO boxes and any unwanted address patterns (like post‑office references, zip codes or cities). Create custom filters to avoid high‑risk locations, reducing failed deliveries. Customize error messages and integrate seamlessly into Shopify Checkout without editing code.
Highlights
- Works with all Shopify plans; toggle rules with a click; no code needed
- Customize the messages shoppers see when rules trigger
- Block PO boxes & unwanted address patterns at checkout
- Create custom rules by keywords, cities or ZIP codes
Languages
English