# Maskbox: Masked Email — Manage Fastmail masked emails

> Manage Fastmail masked emails (iPhone/iPad app by Kojya, LLC.)

- Source: https://appshunter.io/ios/app/maskbox-masked-email/id6782712326 (this page in markdown: same URL + `.md`)
- Developer: [Kojya, LLC](https://appshunter.io/developer/1468682447)
- Category: Productivity, Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 26.0 · 5 MB
- Languages: American English
- Released: 2026-06-24
- Data updated: 2026-09-23

## What is Maskbox?

Maskbox is the fast, private way to manage your Fastmail masked email aliases, all without digging through settings.

Fastmail's masked email lets you give every website a different address, so you can block the spammers and see exactly who leaked your info. Maskbox makes that effortless on iPhone and iPad.

CREATE AND MANAGE IN A TAP
• Create a new masked alias and copy it instantly
• Activate, block, or delete any alias
• Search and favorite the ones you use most

RIGHT WHERE YOU NEED IT
• Home Screen widgets for your aliases at a glance
• A Control Center / Lock Screen button to copy a new alias in a single tap
• Siri & Shortcuts: "create a masked email"
• Your aliases are cached on device, so widgets and Shortcuts work offline

PRIVATE BY DESIGN
• You sign in directly with Fastmail
• Maskbox talks only to Fastmail, directly over HTTPS
• No accounts, no analytics, no trackers, no ads

WHAT YOU NEED
• A Fastmail account

Maskbox is an independent app and is not affiliated with or endorsed by Fastmail.

## Is Maskbox safe?

Not enough ratings yet to assess Maskbox.

## Is Maskbox legit?

Maskbox: Masked Email appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Maskbox is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2 — 2026-07-24

Quick fixes and optimizations.
Thanks for trying Maskbox! Feedback is very welcome at maskboxapp@kojya.co.

### 1.1 — 2026-06-27

First release!
Create, block, and delete Fastmail masked email aliases from the app, widgets, Control Center, and Siri.

Thanks for trying Maskbox — feedback is very welcome at maskboxapp@kojya.co.

### 1.0 — 2026-06-25

No release notes.

## More apps by Kojya, LLC

- [Clockwise - World Clock](https://appshunter.io/ios/app/clockwise-world-clock/id1489882797)
- [Rebills — Subscription Tracker](https://appshunter.io/ios/app/rebills-subscription-tracker/id1523184246)

All apps by Kojya, LLC: https://appshunter.io/developer/1468682447

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-23.*