Ordered Professional Pro earlier today and entered incorrect email address. Haven't received key code. Registered account with correct email address.
Unable to enter under support kept getting message I could be a robot.
Thank you
Do you mean you can contact them through the support form at https://support.ccleaner.com/s/contact-form?language=en_US&form=general ? There is an email address for support as well, support@ccleaner.com, but because your email address wouldn't match the one in the Pro order I'd expect it to take a while until they get back to you.
Unless someone from CCleaner acknowledged this post and expedited things, there is nothing else I can think of.