to the video? I want to post a tutorial online but my email will be visible in the middle of the screen and I would like to add a permanent box or blur to the section, thanks.
Any good video editing software should have a blur effect that will allow you to blur out your email address. Another option is to use the title creator feature and draw a box that you could then overlay on top of your email address. Are there any other specific features you are looking for? What is your budget for the software?