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.
Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.
Mailpile is the most popular Self-Hosted alternative to InstAddr.
Privacy-focused Swiss email system provides 20 GB free storage, supports custom domains and unlimited storage, syncs contacts and calendars, is ad-free, and is part of a secure productivity suite used by over a million users across Europe on all devices.
Yandex Mail is a reliable email solution for work and personal correspondences with a built-in translator.
It's time to get stuff done with the Yahoo Mail app. Get organized with the help of the Mail app.
GMX Mail is a German-based free webmail service provided by GMX (Global Mail Exchange). In addition to an e-mail address, each GMX account includes a Mail Collector, Address Book, Organizer, and File Storage.
Cock.li is your go-to solution for professional E-mail addresses and XMPP addresses. Since 2013 cock.li has provided stable E-mail services to an ever-increasing number of users. Cock.li allows registration and usage using Tor and other privacy services (proxies, VPNs) and is...
Transform your email inbox into a collaborative workspace with Spike. Enjoy integrated chat-like emails, tasks, collaborative notes, and group projects. Seamlessly manage multiple accounts, organize priorities, and schedule meetings across devices.
A/I provides tools for anonymous communication and sharing. We recommend to use our services along with some specific personal privacy protection tool
TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from various providers, allowing for smart push notifications while enabling personalization across multiple email accounts.
Inboxkitten is an open-source disposable email service that you can freely deploy adopt on your own!
FREE e-mail account with IMAP, spam and virus protection with UNLIMITED storage (GMail max. 15 GB). Because of this AOL WebMail is ideal as E-mail archive or E-Mail-Backup utility for other Mail accounts.
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