Sign-up Through Non-Gmail Email Accounts

GOAL we want to achieve:
Sign-up Through Non-Gmail Email Accounts

HOW we could do it:
Give an option of signing up through other email services such as duck, yahoo, proton.

IMPACT for using AIPRM:
Allows those who connected with ChatGPT to use AIPRM especially if they’ve subscribed to ChatGPT Plus using alternative email services. It’s a time-saving step for the user so they don’t have to cancel their current subscription and transfer it to a different ChatGPT account which uses gmail instead.

What other impacts might there be, most especially the negative ones?

What would be the impact on security, for example, on allowing would-be miscreants to have many more options of slipping past checks, only one of which needs to work?