[CentOS] Recommend Mail Server

>> At least I don't want to run software with poor security track on my 
>> public servers.
>>     
>
> So you don't run the Linux kernel?  Wade through the changelog sometime.   Or 
> BIND?  it is unrealistic to think large software packages don't have bugs or 
> that they won't be found and fixed over time.
>
>   

BIND, nah. djbdns thank you very much.