MXGuard - Anonymous Email Forwarding

About

🔒 Protect your real inbox with smart, site-aware anonymous email aliases. Block senders per site. Never share your personal email again.

The Smartest Way to Shield Your Real Email

Stop sharing your personal email address with every website, newsletter, and online store. MXGuard creates anonymous email aliases that forward messages to your real inbox — so you stay private, your inbox stays clean, and spam stays out.

Unlike basic "temp mail" services that disappear in hours, MXGuard gives you permanent, controllable aliases with powerful browser-native features that make privacy effortless.

🔒 Site-Aware Auto-Generation
Every website is different. MXGuard automatically suggests an alias based on the site you're visiting — [email protected] for Amazon, [email protected] for GitHub. No more guessing, no more copy-pasting. Just click the field and pick the right alias from the dropdown.

📌 Per-Site Alias Memory
MXGuard remembers which alias you used for each website. Next time you visit, it suggests the same alias instantly — so you never create duplicates or lose track of accounts.

🛡️ Block Senders by Domain — Per Alias
Other services only let you block an entire alias. MXGuard lets you block specific sender domains per alias — so you can keep receiving order confirmations from Amazon while blocking their marketing emails, all on the same alias.

⚡ Zero-Friction Autofill
Click any email input field and MXGuard shows a beautiful inline dropdown. Arrow keys to navigate, Enter to select, Escape to close. Real-time filtering as you type. It feels like native browser autocomplete.

🌐 Custom Domains
Bring your own domain and create aliases like [email protected]. Toggle Block/Unblock per domain directly from the extension. Perfect for professionals, businesses, and power users.

🧠 Smart Defaults, Full Control
• Generate aliases for the current site with one click from the popup
• Right-click any email field → "Fill with MXGuard"
• Global keyboard shortcut: Ctrl+Shift+M (or Cmd+Shift+M on Mac)
• Site blocklist — prevent generation on trusted sites
• Search and manage all aliases from the popup dashboard

How It Works
1. Sign up with your real email address — that's the only one we ever need.
2. Create an alias — either auto-generated for the site, or custom.
3. Use it anywhere — sign up for newsletters, trials, shopping, forums.
4. Receive emails — forwarded to your real inbox instantly.
5. Block spammers — per-sender or per-alias, with one click.

Perfect For
• Online shopping — keep receipts without the promotional spam
• Newsletter signups — try content risk-free, block if it gets noisy
• Free trials — no more "we miss you" emails after you cancel
• Social media & forums — separate your identity from your inbox
• Developers & testers — create aliases for every app or client
• Privacy-conscious users — stop data brokers from linking your email across the web

Why Users Choose MXGuard Over SimpleLogin, Addy.io, and Firefox Relay

✅ Site-aware auto-generation — MXGuard automatically creates the right alias for the site you're on. Others don't.
✅ Per-site alias memory — MXGuard remembers which alias you used where. Others don't.
✅ Inline browser dropdown with keyboard navigation — Feels like native autocomplete. Others only offer basic popup buttons.
✅ Per-alias sender domain blocking — Block specific senders while keeping the alias active. Others only let you delete the whole alias.
✅ Custom domains — Bring your own domain with per-domain controls. (Also available on SimpleLogin and Addy.io)
✅ Keyboard shortcuts & context menu — Fill email fields without touching the mouse. Others don't offer this.
✅ Free tier — Unlimited aliases, full blocking, all browser features. (SimpleLogin limits free users; Firefox Relay only gives 5 masks)

MXGuard is built for people who live in their browser. We don't just generate aliases — we integrate them into your browsing flow so privacy becomes automatic, not a chore.

Security & Privacy
• Zero email storage — we forward emails, we don't store them.
• No passwords — sign in with a one-time code sent to your real email. Secure and simple.
• Session-based auth — no long-lived tokens sitting in your browser.
• No trackers — no ads, no analytics cookies, no data selling.
• Open API — build your own integrations with our documented REST API.

Free Plan Includes
• Unlimited aliases on the shared domain
• Per-site alias memory
• Inline autofill dropdown
• Sender domain blocking
• Keyboard shortcuts
• Site blocklist

Premium Upgrade Unlocks
• Custom domains (bring your own)
• Higher alias limits
• Priority forwarding
• Advanced analytics

Keywords
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Website: https://mxguard.io
Privacy Policy: https://mxguard.io/privacy
Support: https://mxguard.io/support