Some email programs do not support videos in email yet. Therefore, it is not possible (yet) yo upload a video in Spotler.
However, you are able to use GIFs in your messages so you can send moving images int he email (except in Outlook). You can also post a video on your webpage. If you want to know more, please feel free to read our blog (in Dutch): https://spotler.com/blog/video-in-e-mail-wat-zijn-de-mogelijkheden/