>hi fellows

hi fella

with smtp security i selected
>relay for local hosts only.

error. It must be relay for addresses ONLY

>and added some domains that i allowed to relay to accept.txt.
>but i still have got warning massage from ORBS.

they found your easy-to-find error.

>and acturally I got relay attack.

and somebody else found it, too.

>how can I solve the problem.

see above, plus require all your users to use SMTP AUTH for relaying 
mail through your Imail, and block ip spoofing at your border router.

>I bought this software is for that relay issure.

The software is ok, you setup isn't.  Use the software correctly, 
understanding how open relays and header/ip forging work, and you will be ok.

Len



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