In today's world, client and document confidentiality is a must. As such, I use a secured email account with end-to-end encryption (Protonmail) in all my communications with you. I would, of course, be happy to sign a non-disclosure agreement (NDA) with you to ensure that your data remains protected at all times. For file transfers exceeding the size permitted by my email provider, we will agree together which file transfer protocol (FTP) to use.