You can update your Endicia contact information and email address at Endicia.com.
NOTE: ShippingEasy accounts created before September 20, 2017 have two separate Endicia accounts: one for International & Expedited shipments and the other for First Class shipments. These accounts have separate login credentials and will need to be updated separately. Learn more about Endicia.
To update contact information
Go to: My Account > Update Profile > Contact Information.
From there, update your address and email in the corresponding fields.
To update notification settings
Go to: My Account > Update Profile > Refund Notification Settings.
From there, you can update your email(s) or choose to receive summary notifications.