If anyone could please walk me through the rest of this, I'd appreciate it.
IN SOA - (192.168.208.201) client 192.168.203.20#55468 (.): query: .
IN SOA - (192.168.208.201) @Håkan Part of the confusion was that they were apparently attempting to add the forwarder using the server name during the first attempt, which does ghost the OK box and prevent them from continuing.
Verifalia is a web-based email validation service which allows to upload and validate lists of email addresses with ease.
You don't need to be a software developer to use Verifalia!
When completed, email validation snapshots bring one or more validation entries along with their email validation statuses.