MailShield: Fake Email Blocker
- Pricing
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Free plan available. Free trial available.
- Rating
- 0.0 (0 Reviews)
- Developer
- Stackedboost
Featured images gallery
Block fake, disposable & temp-mail addresses at checkout. Stop chargebacks and failed deliveries.
Bad email addresses cause failed deliveries, chargebacks, fake accounts, and support tickets. MailShield checks every email at checkout and blocks the risky ones before the order is placed. It rejects disposable email domains, enforces your custom blocklist, and catches common typos, suggesting the correct domain so customers can fix it. Each order can also be scored after checkout, tagged by risk, and noted for your team to review before shipping.
- Block disposable and temporary email domains at checkout
- Catch common email typos and suggest the correct domain
- Enforce your own custom list of blocked email domains
- Auto-tag and add risk notes to suspicious orders after checkout
- Email alerts when a risky order comes through
Languages
English
Works with
- Checkout
- Shopify Flow
- Shopify Admin
Categories
Fraud types
Prevention tools
Alerts and analytics
Pricing
Choose the plan that best fits your business.
Free
Free
Features
- Blocks common disposable domains
- Catches typos like gmial.com
- Works on every Shopify plan
- 1 custom blocked domain
Pro
$5.99 / month
or $59/year and save 18%
Features
- Scans orders vs 120,000+ domains
- Auto-tags risky orders and notes
- Email and webhook alerts
- Up to 50 custom blocked domains
- Yearly billing saves two months
7-day free trial
Advanced
$9.99 / month
or $99/year and save 17%
Features
- Everything in Pro
- DNS/MX deep scan for accuracy
- Full risk log and dashboard
- Unlimited custom blocked domains
7-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews
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0% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
Support
App support provided by Stackedboost.
Resources
Developer
Launched
May 24, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Sensitive data, device and activity data
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Sensitive data
Email address
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Device and activity data
Geolocation, IP address, browser and operating system
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Orders, Shopify Functions
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Edit orders
All order history for the last 60 days
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Edit Shopify Functions
Cart and checkout validations
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