Question

Contoso's marketing team requests a collaboration space that includes a shared mailbox, a shared calendar, and a SharePoint site for files. They also require that partners at an outside agency can email the group directly using its address. As the Microsoft 365 administrator, which single action best meets all these requirements with the least administrative effort?

Accepted Answer

Create a Microsoft 365 Group and enable the option to allow external senders to send email to the group.

Answer

Create a mail-enabled security group and add the external partners as guest members.

Answer

Create a shared mailbox and grant the external partners Send As permissions.

Answer

Create a distribution list and configure a mail flow rule to accept external mail.