Weblearn how to obtain and use the informed delivery invitation code from usps. Webhow to sign up for informed delivery®. If you need help during the sign up process, please visit customer support. Learn more about informed delivery by visiting our online faqs. Signing up without an existing usps. com® personal account. Webto enter the validation code, visit the usps website and follow the instructions provided. Webinformed delivery is a free service from usps that shows you preview images of incoming mail, plus status updates about your incoming and outbound packages. Get notifications in a morning daily digest email, or at any time from the dashboard using your smartphone,.
