I created an dynamic template and added it in the custom action so user will get much nicer verification email. Also if it is just short text google can flag it and move it to promotion or spam.
The code is from the example, it will change according to the random function.
It is a work in progress 
https://docs.sendgrid.com/ui/sending-email/how-to-send-an-email-with-dynamic-transactional-templates
3 Likes