SASO

Ultimate PO Box Blocker +

by MSM TECHNOLOGIES✓ Built for ShopifyCheckout - Other · #71 in category
Tracking since Dec 3, 2025

Review summary

8 reviews on the listing
5.0★
5 ★
8100%
4 ★
00%
3 ★
00%
2 ★
00%
1 ★
00%

Last 30 days

5.0★

8 new reviews

▬ in line with all-time

Recent reviews

8 most recent
★★★★★Thistle and SpireUnited States · Oct 6, 2026

Fast and very helpful customer service. App works as expected. Thank you!

★★★★★EXO DronesUnited States · Oct 6, 2026

Incredible UI. Straight up set up and works great!

★★★★★OrnemoiCanada · Oct 6, 2026

Working great! Awesome customer service.

★★★★★Roo & YouCanada · Oct 6, 2026

Prompt customer service and great turn-around on a custom fix for us!

★★★★★Good ProteinCanada · Oct 6, 2026

Great support from the team!

★★★★★Cinch JeansUnited States · Oct 6, 2026

Works exactly how it is supposed to. Took 5 minutes to set up and. now we have this in all our client's stores. Makes sense to use.

★★★★★Quite CozyUnited States · Oct 6, 2026

This app works perfectly, and it's very thorough. It blocks a wide variety of PO box entries and is fully configurable. The perfect solution to an otherwise annoying issue in Shopify. Their customer service is also very responsive and helpful. Highly recommended!!!

★★★★★Ridgedale Orchard & VineyardUnited States · Oct 6, 2026

This app is very easy to set up and offers a lot of options to block shipments to PO Boxes. It has an option for blocking by product, but did not have an option for blocking by collections. When I asked Jason about this, I was amazed that in a couple of weeks he added a collections option to this app, incredible customer service!! It works perfect!

Review locations

Top countries by review count
United States
562.5%
Canada
337.5%