MailShield: Fake Email Blocker for Shopify App Store
By Stackedboost
MailShield: Fake Email Blocker is the #58 ranked fraud app on Shopify, with a free plan available, as of Sep 6, 2026.
MailShield: Fake Email Blocker is a Shopify App Store app by Stackedboost, launched May 2026.
AppRanks data: MailShield: Fake Email Blocker ranks #58 in Fraud on Shopify App Store, placing it in the top 21% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
MailShield: Fake Email Blocker is a newly-listed Shopify app with a limited review volume. It is listed in the Fraud category on Shopify App Store, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Shopify App Store listing.
Pros
- +Free tier available — no card required to evaluate
- +Published by Stackedboost — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
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About MailShield: Fake Email Blocker
How MailShield: Fake Email Blocker works
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.
Screenshots
Key features
- 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
Standardized capabilities
Normalized capabilities detected for this app, comparable across the marketplace.
- All Basic Plan FeaturesAccess all features included in the Basic Plan.common
- Chargeback ManagementManage and resolve chargebacks efficiently to minimize losses.common
- Checkout ProcessStreamline the checkout process to enhance customer experience and reduce cart abandonment.table-stakes
- Everything in Free PlanAccess all features available in the Free Plan.common
- Fake Account DetectionIdentify and manage fraudulent or fake customer accounts.common
- High-Risk AlertsReceive notifications for high-risk transactions or activities.common
- Order ValidationEnsure orders meet all necessary criteria before processing.common
- Suspicious Activity MonitoringMonitor and identify unusual activities in your store.common
Pricing plans
Free
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Pro5.99/month
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Most popular Advanced9.99/month
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Category rankings
As of Sep 6, 2026- Fraud#58of 282Top 21%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
MailShield: Fake Email Blocker doesn't have curated competitor matchups yet. Other tracked fraud apps on Shopify:
Frequently asked questions
What is MailShield: Fake Email Blocker?
MailShield: Fake Email Blocker is an app for Shopify. It is published on Shopify App Store and tracked by AppRanks, and it has been listed on the marketplace since 2026. It is listed under the Fraud category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by Stackedboost.
Is MailShield: Fake Email Blocker free?
MailShield: Fake Email Blocker offers a free plan that merchants can install on Shopify without entering payment details. Paid tiers Pro, Advanced unlock additional features for teams that outgrow the free plan. Pricing details on this page are mirrored from the live Shopify listing and refresh on each scrape cycle.
Who uses MailShield: Fake Email Blocker?
MailShield: Fake Email Blocker is actively installed across Shopify stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Fraud category on Shopify.
Where does MailShield: Fake Email Blocker rank on Shopify?
MailShield: Fake Email Blocker currently sits at position #58 in the Fraud category on Shopify. That places it in the top 21% of 282 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.
What does MailShield: Fake Email Blocker integrate with?
MailShield: Fake Email Blocker lists 3 integrations on its Shopify marketplace page. The most prominent are Checkout, Shopify Flow, Shopify Admin. Integration data is mirrored from the live Shopify listing on each refresh, so the set above tracks whatever the developer has currently published — it does not reflect deeper compatibility AppRanks has not been able to verify from public data.