Detailed description: I have MS 365 (Outlook) and Gmail they provide protection what additional protection does Norton Safe Email provide?
Features of Norton Safe Email
https://support.norton.com/sp/en/us/home/current/solutions/v20231004215250583
FAQ: Norton Safe Email
https://support.norton.com/sp/en/us/home/current/solutions/v20231106220122148
Caveat: I’ve not seen Norton Safe Email