Hi there @C3654EF3, 

Thanks for sharing your question with us!

I can see that you have already reached out to a member of our email support team for insight and have heard back. However I’d love to share your findings here as well as I agree that this is a great question that would benefit others in the Community! 

At this time, it is expected behavior that we remove certain styling or code snippets as this is our current HTML packaging system. You shared that you’ve seen a partner, Zaymo, add in these tags and have them not stripped. As their coding is entirely separate, we’d suggest reaching out to their team for assistance with constructing such an email! 

However, as the original purpose of this tag is to ask customers for information via a form, you could additionally attach a form’s URL to a a button or picture that will lead them to a form to capture this information as well. I can understand that this might not be the experience you want, but could be a good alternative if you run into issues with formatting later!

Thanks for participating in the Community!

-Taylor