My paid email address is from chaska.net which is a citywide wifi set up and run by the city of Chaska Minnesota, I am not a webmaster or admin, just a citizen who pays for internet. I would appreciate any help you can give.
Yes, that's fine; if that is the domain your e-mail address ends in, all of the information is directly visible on that site so you shouldn't be encountering any problems. Were you rejected, or did it not let you submit the join form at all, or what exactly is the problem?