https://www.youtube.com/watch?v=72eG84gGR0s
If you are concerned about what Google is using the information in your emails sent, using the free Gmail service, then this YouTube video may be of interest.
These secure email services do charge a monthly fee. The Proton email service does have a free email service but it is limited to 1 G of email storage.
Thanks, Bill! That's an excellent review. I'm happy with Tuta but it's good to know what else is out there and how they compare. I don't know about Proton but Tuta has good tech support for paid plans: responsive and helpful.
Btw, you can embed YouTube videos in Forum posts. Visitors can view the video right here. Click the YouTube button at the top of your post box, enter the URL and click Submit. It sometimes shows a useful thumbnail of the video. Nobody is required to embed videos; I just wanted to alert everyone to the feature. It can be handy. If you need to see the larger screen format, you can still click on the YouTube moniker and it'll take you there.