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 and disposable addresses at checkout. Fix customer typos before they cost you the order.
Most bad checkout emails are not fraud, they are mistakes. A shopper mistypes their address, the order goes through, and the confirmation and tracking never arrive. MailShield catches the typo at checkout and suggests the right domain so they can fix it. It also refuses disposable and temp-mail domains, plus any domain on your own blocklist, before the order is created. On paid plans every order is tagged and scored afterwards, so your team can filter, automate, or review before shipping.
- Suggest the right domain when a shopper mistypes their email
- Block disposable and temporary email domains at checkout
- Enforce your own custom list of blocked email domains
- Tag and score every order by email risk after checkout
- Email, webhook and Flow alerts for high-risk orders
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
- Every order tagged and scored
- Filter or automate on the tags
- Email, webhook and Flow alerts
- Scans orders vs 120,000+ domains
- Up to 50 custom blocked domains
7-day free trial
Advanced
$9.99 / month
or $99/year and save 17%
Features
- Everything in Pro
- DNS/MX scan, catches dead domains
- 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 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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