Get Netflix for free?

I created a new e-mail address for a free month of Netflix and it worked. Now this free month is over and I would like to have Netflix for free again. So I created a new email address (I do not know that) and entered it into Netflix and wanted a free month. But then came the message "Unfortunately they come for another free trial period out of the question. Your paid subscription begins immediately, anytime online terminable." That can't be because I created this e-mail only a few minutes ago. I have already tried this several times with different new e-mail addresses and just do not know any further. Hence my question.

I'm not an IT expert but since you dcih from the same network have tried to log in to Netflix you will probably have checked your IP and gemrekrt it one and the same IP is the test month would like to use.

The gentlemen of Netflix are not stupid. Or do you think you would be the first to come across this "glorious" idea with the several e-mails?

They will certainly not take the mail addresses as the crucial point for a free month but your IP address.

The email address is not the only way Netflix can identify you.