How to Contact Me.
My personal email address is mathewsims@pm.me. My public key is available below if you wish to utilise PGP/GPG signing or encryption.
I use Proton for email (and calendar, VPN, and cloud storage) because it's private, secure, and has easy end-to-end encryption. I recommend you try it. If you click through from this page, you get a free month's trial of their Mail Plus plan*.
Messaging Apps
I have accounts on a number of instant messaging applications. Each of the following applications either offers end-to-end encryption by default, or has a method to enable it which I recommend you use.
- WhatsApp - click here to send a message on WhatsApp
- Signal - search for my username
@mathewcsims.84
and send a message - Keybase - click to view my profile, @mathewcsims, where you can send a chat
I also have Instagram and Twitter, which you can find on the Links page of this site; I don't recommend you use these social media accounts to send messages.
Public Key
My public PGP/GPG key (for my identity mathewsims@pm.me) is downloadable from my Keybase, or below:
-----BEGIN PGP PUBLIC KEY BLOCK-----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=X7Oc
-----END PGP PUBLIC KEY BLOCK-----
*If you use my referral link, I get money off my own paid Proton account.