Ever sent a letter or package only to have it come back marked “Return to Sender”? It’s frustrating, right? Whether it’s a wrong address, an unclaimed package, or something else entirely, mail returns ...

Recently, some companies have taken the position that they do not have a principal executive office in their filings with the Securities and Exchange Commission. I noticed, for example, that the Form ...

Messaging service Signal is popular with privacy-minded users. It doesn't store any record of your contacts, social graph, conversation list, location, avatar, profile name or group details. Until ...

You may often find mail in your Hotmail "Inbox" from businesses or people you don't know. The names appearing in the Inbox list often tell little about the sender or what their relationship to you is.