Outlook's spam folder automatically filters potentially unwanted emails, which you can access later.

Another possibility is squid (web proxy server). If you don't have squid set up to deny outsiders (this is enabled by default, but you may have inadvertently disabled it), they could spam that way. I ...

It's easy to block emails on a Samsung Galaxy S10, or send unwanted emails directly to spam. Here's how to do it in three ...