Limiting SBS to only allow connections from a few IPs

I have a hosted spam/virus service and i want to lock down my SBS 2003 machine to only accept email from the servers at this service (I still get spam sent directly to my server).  I set it up the Default SMTP virtual server to only accept connections from these particular IPs (under Connection Control) but I continue to get spam sent directly to the server.  Where do I configure this?  I looked at the SmallBusiness SMTP Connector but didn't see anything there.

Thanks.

dcheestAsked:
Who is Participating?
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.

carl_legereCommented:
after setting this did you try testing it from home or somewhere that is not allowed?
telnet mailserver.domain.com 25

you set it in the right place, try a reboot?
0

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
dcheestAuthor Commented:
I tried telnetting from a remote location and it was in fact working.  The issue was with the spam software, not SBS.  thanks for the help
0
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
Windows 2000

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.