Hi codingStar,
The errors are clearly displayed in watchdog screen.
You can see there are two main issues
- IP affinity defined in this config has no IP address available. You will need to configure your sending IP.
- No name has been given to local domain in the configuration
These details should be available with hosting admin for your organisation.
If hosting has been provided by Adobe (which I believe is not the case here, as you are able to launch watchdog), support team could be of help.
Hope this helps.
Regards,
Vipul