DNS Zone Records
Setting MX record
An official web zone record site will need to be set up to direct web traffic to your server. One example of this is ZoneEdit www.zoneedit.com.
The following is a typical example of for this setting. Note that you will need to use the IP address of your server not the one shown in this example.
Note that @ indicates root zone.
Refer to the section Reverse DNS for an explanation Reverse DNS.
TXT records
TXT records are used for SPF and DKIM.
