You have a Microsoft Exchange Online tenant named contoso.com.
You create a partnership with two other companies named fabrikam.com and wingtiptoys.com. All the mailboxes of fabrikam.com are hosted in Microsoft 365. All the mailboxes of wingtiptoys.com are hosted in an on-premises Exchange Server 2019 organization.
You need to ensure that all the email messages sent from contoso.com to fabrikam.com and wingtiptoys.com is encrypted by using TLS.
What should you do?
A. Create an organizational relationship.
B. Create two remote domains.
C. Configure two mail flow rules.
D. Run the Office 365 Exchange Hybrid Configuration wizard.
E. Configure one connector.
