Q680 I notice that messages sent from Paclink MP have modified my Subject, prefaced by //WL2K. Why?
The reason Paclink MP automatically puts //WL2K on the subject line is to implement one of our "good use tips", that is, to also use it on your outgoing messages, so that persons who click their 'reply' buttons and have an email setup that replies from a different email address than they receive on will have a good chance of having //WL2K in the subject line of their reply. Persons in these situations would otherwise have the reply mail rejected. This also goes for folks with ISPs who use some nonstandard message headers. You would be surprised how often this occurs.
No--you don't need //WL2K on outgoing messages. New addresses not already on your Whitelist are automatically added to it. But if you have internet recipients in the above categories, you sure will want it.