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About

⁨Firefox Relay⁩ email aliases protect your real email address from public view, automatically forwarding emails to your real inbox. Now you can receive only the emails you want in your inbox. Sign up with your ⁨Firefox account⁩ to get started. Share ⁨Relay⁩ email aliases instead of your real email address to protect your email inbox, as well as your identity. As you browse, the ⁨Relay⁩ icon will appear where sites ask for your email address. Sign in to the ⁨Relay⁩ dashboard to keep track of the aliases you’ve created. ⁨Relay⁩ will forward messages to your email address. If an alias gets spam or unwanted messages, you can block all messages or even delete the alias, right from the dashboard.

About

UserCheck is a real-time email validation API that detects and blocks disposable, temporary, and suspicious email addresses and domains so tools can focus on genuine users and reduce fake sign-ups and abuse. It verifies whether an email or domain is valid, active, and trustworthy, checks domain reputation, identifies public email providers, relays, role accounts, and offers smart suggestions for common typos, syntax validation, and bulk processing of large lists. UserCheck continuously updates its disposable email database and enhanced validation rules, and it integrates seamlessly via a simple REST API with predictable JSON responses for efficient, low-latency verification workflows. It scales to handle high volumes of requests without performance degradation and offers organizational features like environment separation for development, staging, and production workflows. Additional capabilities include custom blocklists, webhooks, and integrations with tools.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Email security platform for anyone wanting to protect their real email address

Audience

Developers and businesses that need to ensure only valid, non-disposable email addresses are used for user sign-ups, reducing spam and improving data quality

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$0.99 ⁨⁩per month
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Mozilla
Founded: 2005
United States
relay.firefox.com

Company Information

UserCheck
Founded: 2016
www.usercheck.com

Alternatives

Alternatives

SimpleLogin

SimpleLogin

Proton AG
GroupList

GroupList

Thexyz

Categories

Categories

Integrations

Bitwarden
JSON
Laravel
Laravel Jetstream
Make
Mozilla Firefox
WordPress
WordPress VIP
Zapier

Integrations

Bitwarden
JSON
Laravel
Laravel Jetstream
Make
Mozilla Firefox
WordPress
WordPress VIP
Zapier
Claim Firefox Relay and update features and information
Claim Firefox Relay and update features and information
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Claim UserCheck and update features and information