Difference Between Certified and Registered Mail (with Comparison Chart)
Certified Mail is a postal service, started by the postal department to provide an assurance to the customer or say the sender that the mail has been sent successfully and to certify that delivery or efforts to deliver the parcel, has been made. On the other hand, Registered Mail, aims at providing high-level security and a recorded chain of custody, in the entire postal network, for the articles of high value.