Does asana maintain some sort of list of public email providers?
Hi @Prashant_Agrawal and welcome to the Forum!
Any free email account would be considered as a personal email (outlook.com gmail.com, hotmail.com, etc.) and any private domain email address (like Asana.com, mycompany.com, etc.) would be considered as a work email.
I hope this helps! Have a nice Monday!