 https://www.drift.com/blog/sales-video-trends/  https://www.youtube.com/watch?v=aGEFtRwPhE4  https://animoto.com/blog/video-marketing/how-to-send-videos-through-email  https://www.videosignature.com/2019/01/how-to-embed-video-into-an-outlook-email-signature/  https://www.youtube.com/watch?v=uWEWVkcgsMM