Update MX Records for DynDNS
-
Log in to DynDNS administrative console at https://account.dyn.com/entrance/ by entering your Username and password.
-
Click 'My Services'.
-
Click 'Custom DNS' beside the domain for which the MX records are to be updated, under 'Zone Level Services'.
-
Select all the entries under 'Mail eXchanger Records' and click 'Delete MX'.
-
Click 'Add New MX'.
-
Set the primary mail server:
- Enter the FQDN of your preferred CASG service domain
CASG primary service domains are:EU: mxpool1.spamgateway.comodo.com
US: mxpool1.us.spamgateway.comodo.com
- Select '5' for preference to set higher priority for the primary server
- Click 'Modify MX'
- Click 'Return to...'
-
Set the secondary mail server
- Enter the FQDN of your preferred CASG service domain
CASG secondary service domains are:Please note there is no secondary service domain for the US based service. Leave it blank.
- Select '10' for preference to set lower priority for the secondary server
- Click 'Modify MX'
- Click 'Return to...'