Say goodbye to unwanted emails for good
How to Block an Email Address in Gmail
Don’t want to receive any more annoying product reviews from a person or company you once liked? There’s an easy solution: block them.
And you can avoid it by sending them to your spam folder. Unfortunately, that is not always enough. An email that you do not want to see can still come in.
The good news is that there is another way. And it's an easy one.