BlocklyGuides to protect & grow your Shopify store
Practical playbooks on fraud prevention, checkout optimization and EU compliance — written by the team behind our apps.
How to Block ISPs on Shopify (Block by Internet Service Provider)
Block traffic from specific ISPs or hosting providers on Shopify. Stop scrapers, fraudsters, and cloud-based bots at the network operator level.
The Impressum: Legal Notice Requirements for EU Shops
An imprint (Impressum) is a mandatory legal notice for many EU online shops. Learn what it must contain, which countries require it, and exactly where to place it on Shopify.
Shopify Protect Cost: Is Shopify's Fraud Protection Free?
Shopify Protect costs nothing extra on eligible Shop Pay orders, but the coverage has real limits. Here is what it covers, where it falls short, and where a dedicated fraud app adds value.
Right of Withdrawal for Subscriptions
Subscriptions complicate the 14-day right of withdrawal. Here is how it applies to the first delivery, recurring shipments, and services that start immediately.
Blocking AI Scrapers & LLM Bots
AI crawlers from OpenAI, Anthropic, and others harvest your product data to train models and power answers. Learn to identify LLM bot user agents, why robots.txt isn't enough, and when to block versus allow them.
Shopify Store Protection Checklist for 2026 (30-Point Audit)
Complete Shopify security checklist for 2026. 30 items covering fraud prevention, bot blocking, content protection, checkout hardening, and account security.
Measuring & Reducing False-Positive Rate
Blocking fraud is easy; blocking only fraud is hard. Learn how to actually measure your false-positive rate with sampling, set realistic targets, and cut the legitimate customers you accidentally turn away.
3D Secure (3DS2) on Shopify: Pros & Cons
3D Secure 2 promises to shift chargeback liability off your shoulders, but it can also add checkout friction that costs conversions. Here is when it helps and when it hurts.
Blocking IPv6 Traffic on Shopify
IPv6 changes how you block abusive visitors on Shopify. Learn how /64 prefixes work, why blocking single IPv6 addresses fails, and how to filter ranges without breaking mobile shoppers.
Stopping Multi-Accounting & Sockpuppets
One person, many accounts. Multi-accounting and sockpuppets drain welcome offers, stack referrals, and dodge bans. Learn how to link accounts by device, IP, and email, and the controls that stop abuse at checkout.
How to Block a Specific City on Shopify
City-level geo-blocking on Shopify is possible, but the accuracy caveats matter. Learn how city targeting actually works, when it's the right tool, and how to combine it with stronger signals to avoid blocking real customers.
Blocking Tor Bridges, Not Just Exit Nodes
Most stores block Tor exit nodes and call it done. But bridges route around every public list, letting fraudsters slip past. Here is how layered blocking closes the gap on your Shopify checkout.
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