3 important features need to be added

Hello,

actually i really like your work & your plugins & your support is awesome while handling the requests,

so i’m intending to buy the Pro version but there are 3 important features i need:

1- Enable OTP via E-mail (with a grace time period for logged in users)

2- prevent users to change thier email (add settings to manage it like changing the email “x” time per month for example)

3- add option to blacklist temp & spam email domains, i know it’s there but i mean here to also add a list of known spam/temp domains from your database

so can you add this features in the very nearest future or i have to pay for a custom coding to do it & if so how much will cost if you provide this service ?

THx