hello evryone i installed again and new exchange 2010 and configure it and i set DNS record but my problem is that when i want tocheck my record dns record does not found?in internet mx record does not found please help me thanks.123@diba

Hi, Where did you set your DNS record? Where is your domain hosted? Give more information for us to help you. Regards, Irina

You should create your MX record on public DNS server, then other servers on the internet can find your server. If you only want to send internal mail. When you install your AD server and let your exchange server join in the domain, an A record will be auto created in your local DNS server. After that,Internal mail flow will work fine.Exchange Queries