You need to wait , the time interval you specified.
Eg. If you entered as time interval 10 minutes , wait 10 minutes and you will get the keystrokes on the email you set.
(If it works ok , its out for testing)
If you forgot to enter a time interval or email , you need to remake it and resend it.
Edit: I have to add protection , so you can't build if you dont choose all the options needed.This will be out on the next version.