That's very generous of you Cory.
It's not so simple though - it's multiple web pages per list name.
So:
read name of txt file A stored either on the web or locally in a folder,
go to webpage,
enter name, add list admin email address and a couple of other radio buttons,
submit,
go to a webpage with that list name and other parts to make a full url,
tick radio buttons, maybe enter field or two,
and new page similar criteria, tick radio buttons, maybe enter field or two,
and new page similar criteria, tick radio buttons, maybe enter field or two,
and new page similar criteria, tick radio buttons, maybe enter field or two,
and new page similar criteria,
get email addresses from original text file,
enter into page, submit, done.
loop to txt file B and on...