Over the last few months, I have used IE, Firefox, Chrome and Safari to see if any of them behaves any differently than any other. Even though I do have some issues with Firefox, it looks like I will stay with that now. And, that is what was running today when I got that message again. I almost think that I got that message at least once with each of them. I am presently using Thunderbird for email but I am going to look for something else.