You can send me an encrypted e-mail using my public key found at a keyserver (key ID: 0xbc88b815) or download it from my website and note the SHA-256 checksum:
026c51b84adea86706352e08a42b4ae6b859a390b9863631696075aa272cecfb
If you are interested in learning more about how to encrypt e-mail in an E-mail client like Thunderbird, then read this. On a Mac with the native Mail client you can use GPGtools.