Contact Andrew Yu

There are many ways to contact me. None of these require proprietary software.

Do not contact me via WeChat.

I do not use social media.

OpenPGP

Usually, electronic mail that I send are signed with my OpenPGP key. Please use OpenPGP when contacting me through electronic mail. The following are available.

In order to verify the authenticity of the key, check if you've actually downloaded these keys from andrewyu.org, and also check the fingerprints with me elsewhere (email, IRC, in real life, etc) before trusting or signing it.

Once confirmed, please sign and share my key in order to build the OpenPGP Web of Trust.