Nga Pham, Hello. Thank you for your question and sorry for the late reply. We're about to release multiple choices by the end of the year 2022. Once we do it, we will announce this on our blog.

Hello, Denis Giffeler. Thank you for your question. As for compatibility, currently only Gmail and Mail.ru support AMP. Very soon, Outlook com and Yahoo will join them. Regarding spam scores, as far as we know, AMP does not affect spam score at all. Our emails get delivered to users' incoming messages. And the spam score for AMP emails is the same as it was for the traditional HTML emails. Also, please familiarize yourself with the "Word of advice" section from the current blog post: It says what steps marketers need to take prior to sending out AMP emails to their contact base. Thank you

Isaac, Thank you ))) We're happy to hear it.