I get many spam emails from clients of mine, I have hundreds if not thousands of client email addresses now and every so often I'll get a spam email from one of them about some sort of shop.

It seems the only way to stop it is to change your password to something very strong. Mix up capitals and numbers. Once it's changed, the junk emails stop.

Some tech guy said generally they arent in there reading your mail, it's an automated bot system that sends emails from another program as you.

I use the same passwords for everything, but emails etc, ultra tough passwords.