This is a test of commonsense. Complete the next sentence:

How to keep your email from spammers
Limit how often you give out your email.
Don't give your email address to untrusted or unknown entities. From retail rewards programs to weekly newsletter services, everyone wants your email address.
When you put your email address out there, remember that you don't know exactly where it's going. Don't give your email address to just anyone! Don't forward chain emails.