From Address Management

Add a single From address and import multiple From addresses within Setup From Address Management. Importing multiple addresses is ideal for accounts that use AMPscript in Sender Profiles to create dynamic From addresses in email sends. Only import addresses that you plan to use as From addresses in email sends.

• Add an Email From Address
  To verify an email address, add the email From address in From Address Management of Marketing Cloud Engagement Setup.
• Import Email From Addresses
  Enter up to 20 email addresses in From Address Management of Marketing Cloud Engagement Setup for verification.
• Import Email From Addresses from a Data Extension
  To verify email addresses in a data extension, import the data extension in From Address Management in Marketing Cloud Engagement Setup. This process is ideal for accounts that use AMPscript to create dynamic from addresses in email sends.
• Copy a Registered Domain to All Business Units
  After you register a domain in Marketing Cloud Engagement From Address Management, copy the registered domain to all existing business units in an Enterprise or Enterprise 2.0 account. Copying a domain allows you to register the domain once and use the domain across your Enterprise account.