After you’ve registered in the app, you should receive an email called “Verify your email for TX.IS”. This email contains a link to a website, which you need to click to confirm your email address is correct. Once done, you’ll be able to login OK.
If you don't appear to have received the "Verify your email for TX.IS" email, please check your spam/junk email folders.
Alternatively, you can email us at firstname.lastname@example.org where one of our team can check the status of your registration.