How To Add Domain To Office 365 From Namecheap for Email

Man you should do another video without being so confusing. Your platform is not the one just for email, and your TXT record in mail settings process is confusing.

please give more details about all those records

hi do my microsoft 365 account has to be business? I have personal microsoft 365 dont see the admin center

So you did something wrong. You should have pasted the TXT record under mail settings.

I don't have web assembly. How do I do that stage of the process? (the third step)