i cannot register. I keep getting reminders. Now emclients is telling me my gmail password is invalid. How can that be? And what should I do

how do i register as the registration email never shows up in my inbox?
Should I ever get such an email, where do I find the screen to enter the code?
Sauerbach@auerbach.net or stephenauerbach@gmail.com

if the problem is still actual, contact me at wilson@emclient.com - I will send you your activation key.