If you receive an inquiry, you should receive an email from TP. There is a link in that email that will take you to the inquiry. If you perfer to check the inquiries from the TP website instead of clicking the link, you must sign in, on the left side of the page, about halfway down under the CLASSIFIEDS is a link Advertise / Place Ad, click on that and it will take you to the inquiries page.
Best of luck!
Don't worry about tomorrow; it has never happened before.