Hi, We have noticed that if a recipient does not use the forward to a friend button, and forwards directly from their email, they can change the information in the email. I hope there is something that can be done to fix this.
Thanks for your feedback on this. Unfortunately this is functioning like any other email would, the text will be editable when forwarded or even replied to. This is great feedback for the future! Please continue to post ideas you have in the future and we will keep you updated on this topic.