Sender Management controls the sender identity that recipients see when they receive your marketing emails.
To add a sender:
Go to Marketing > Email Campaigns > Settings.
In the Sender Management section, click Add Sender.
In the pop-up window, enter the sender name and email address.
Click Save.
To verify a sender email address:
In the Sender Management section, click Edit next to the sender.
In the pop-up window, click Verify beside the email address.
A verification email will be sent to the specified email address.
Open the email and follow the instructions to complete the verification process.