No. At least, not completely. From text messages, phone calls and voicemail, email and IM chats, to search history, shopping habits, etc., your privacy is for the most part, an illusion. The only thing that is private is what’s inside of your head. Once you share something in any capacity, especially through technology, it is … Is My Online Information Private?
Gmail is hands-down, the best email service you can possibly use. Even if you went looking for one that you had to pay for, you’re still not going to find anything better. Google knows this, and are running a smart marketing campaign to that effect: http://www.emailintervention.com/ — now removed, see here instead I’ve used Gmail … Gmail: Email Intervention
UPDATE — You no longer need to use a third-party add-on like WiseStamp as you can now directly edit and set your signature in the Gmail settings. Anyone can have a very clean and professional Gmail email signature within a few minutes of following this very simple how-to. Difficulty: Easy Things You’ll Need: Gmail Account … How to Have a Professional Gmail Signature