You have a Microsoft 365 subscription.
You add a domain named contoso.com.
When you attempt to verify the domain, you are prompted to send a verification email to admin@contoso.com.
You need to change the email address used to verify the domain.
What should you do?
A . From the domain registrar, modify the contact information of the domain
B . Add a TXT record to the DNS zone of the domain
C . Modify the NS records for the domain
D . From the Microsoft 365 admin center, change the global administrator of the Microsoft 365 subscription
Answer: A
Explanation:
The email address that is used to verify that you own the domain is the email address listed with the domain registrar for the registered contact for the domain.
Reference: https://docs.microsoft.com/en-us/microsoft-365/admin/setup/add-domain?view=o365-worldwide