Symantec Mail Security exchange server won't stop groupon

I am trying to using mail security to stop all the email send from *groupon* but can not work please advise.
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

you will need to create the rule on all transport server where mail security is installed.  Go to Policies -> Content filtering rules and under tasks choose "New rule..."

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Pat O'BrienPastorCommented:
When you leave symantec issue will remain.  Just use Outlook and mark it as junk and you will never see it again.
YaYangTeahAuthor Commented:
That was not help me to solve the issue because i want stop it for all the user
YaYangTeahAuthor Commented:
that was not help because i need to stop for all the user.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.