Address Element Correction (AEC) – USPS Definition

Address Element Correction (AEC) A process that identifies and revises incomplete or incorrect computerized address files and then attaches ZIP+4 and carrier route codes. It entails computer matching address records that cannot be coded using CASS-Certified address matching software. AEC can correct or add missing address elements (e.g., directionals like N or NW or street… Continue reading Address Element Correction (AEC) – USPS Definition

Address Correction Service – USPS Definition

Address Correction Service A system of Ancillary Service endorsements that enables a mailer to obtain an addressee’s new (forwarding) address if it is actively on file with USPS or the reason for nondelivery for an undeliverable-as-addressed mailpiece. This service is available alone using the Change Service Requested endorsement or as part of other Ancillary Service… Continue reading Address Correction Service – USPS Definition

Address Change Service (ACS™) – USPS Definition

Address Change Service (ACS™)   An automated address correction process that provides to participating mailers a data file containing change-of-address and undeliverable-as-addressed information. ACS is used in conjunction with Ancillary Service endorsements Change Service Requested and Address Service Requested. Three ACS products are available: (a) traditional ACS, in which the mailer modifies the address block… Continue reading Address Change Service (ACS™) – USPS Definition

Address – USPS Definition

Address The location to which USPS is to deliver a mailpiece. It consists of certain elements such as recipient name, street name and house number, and city, state, and ZIP Code as required by the mail class or product.