Wrote a Windows batch file that does exactly what the title of this post says it does. Edit the Mailjet creds (er, sign up for Mailjet first if needed, it’s free) and the email in the batch file and create a Scheduled Task to execute it. You’ll always know your home IP and can remote to your home machine at leisure.

https://bitbucket.org/siliconrockstar/make-your-home-windows-computer-email-you-its-public-ip/src/master/

Sends you an email that looks like

Yay technology 🙂