Using Signal, you can message me on this number:
You're welcome to email me at firstname.lastname@example.org.
For privacy, I recommend you use PGP email encryption (see below if you don't know what I mean).
PGP Key: * Fingerprint: 29af cfdf 39df bdba 584f 4dfb 0a86 17b4 30f2 ae7e * Download: click here
PGP is a way of sending emails, making sure that the contents can't be read by anyone other than the intended recipient. It's like sending a letter in an envelope, where normal email is like a postcard – anyone who sees it on the way can read it. The Electronic Frontier Foundation (EFF) provide a handy guide to PGP/GPG and lots of other security things you really ought to know at https://ssd.eff.org.