Open Source Alternatives to Guerrilla Mail

A disposable email service that provides temporary email addresses to help users avoid spam and protect their primary inboxes. The tool allows users to receive and send emails using a variety of domain options such as sharklasers.com and guerrillamail.com. It is used as a web-based utility for individuals who need a short-term email address for registrations or communications without disclosing a permanent identity. The platform includes features to scramble addresses and compose messages directly from the browser. It is designed for anyone seeking to keep their real inbox safe and clean from unsolicited mail. The service is powered by the open-source project Go-Guerrilla and is operated by Jamit Software Limited.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Guerrilla Mail give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to Guerrilla Mail. The most popular is Open Trashmail. It uses the Apache-2.0 license and ships an official Docker image.