Free Anonymous Email Built for Tor | HiddenMX

HiddenMX is a free anonymous email service designed for Tor users, offering 100 MB of mailbox storage and the ability to send and receive emails using @hiddenmx.org addresses. Users can send emails to up to 5 recipients daily, though free accounts that have never been upgraded will lock after 40 days of inactivity. The service allows receiving mail from any external email address while maintaining privacy and anonymity for Tor-based communications.

This site's .onion address opens in Tor Browser or a compatible system.

Prefer Tor? Umbrixa itself is also reachable as an onion service: http://znqacmiqrq6vc55ddewoio4ovsqi5ypt2p4kemyccgustushy4gv66id.onion