InstAddr is described as 'Disposable email address application' and is a webmail provider in the office & productivity category. There are more than 100 alternatives to InstAddr for a variety of platforms, including Web-based, iPhone, Android, iPad and Windows apps. The best InstAddr alternative is Proton Mail, which is both free and Open Source. Other great apps like InstAddr are Gmail, Tuta Mail, Disroot and Outlook.com.
Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project.
Thexyz build the best tools around for email to make your life simple. Continually updating the product offerings to give customers the very best in email and domain technology.
Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use. Whether you need a free web browser based email client software for Windows ASP.
Swisscows.email is another product of Swisscows AG. This product offers you secure email traffic. With Swisscows.email you can send your emails encrypted so that absolutely no one can read them. The service is comparable to a letter that is protected from prying eyes in an...
tmpmail tmpmail is a command line utility that allows you to create a temporary email address and receive emails to the temporary email address. It uses 1secmail's API to receive the emails.
A minimalist temporary email service. Privacy-friendly, valid for 1 hour, AD friendly, 100% run on Cloudflare.
The most powerful platform for email productivity in a beautiful native app — on desktop and mobile.
Your online generator for your own trashmail, with which you can receive emails completely free of charge.
A Quick short-lived email accounts for free.. Protect from getting awful subscriptions which many websites sending very often. And also prevent you from any viruses, malware, etc.
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