Contact
The best way to reach me is email. I’ll usually reply within a few days. If your message is sensitive, you can encrypt it. I’m also on Signal and Discord, but email is what I check most reliably.
For anything general—questions, ideas, or just to say hello—write to matthew@mehrtens.com.
I also keep a few purpose-specific addresses. They all go to the same inbox, but they help me keep mail organized:
- security@mehrtens.com - security vulnerabilities and disclosures. See my security policy and security.txt for scope.
- privacy@mehrtens.com - questions or requests about privacy and your data, as described in my privacy policy.
- legal@mehrtens.com - legal notices, licensing, and anything covered by my terms of service.
Encrypted email (PGP)
If you’d like to send me encrypted email, I publish an OpenPGP key. Its fingerprint is:
A7AB 023C 328D 3C18 1F7B 7926 F69D A256 6D80 4943
You can download it directly from /.well-known/pgp-key.txt, or let your mail client fetch it automatically over Web Key Directory (WKD):
gpg --locate-keys matthew@mehrtens.comThe same key also covers security@mehrtens.com.
Other ways to reach me
Email is the most reliable, but I’m also on:
- Signal: message me on Signal
- Discord: mcmehrtens