Abstract: Handling of undeliverable mail is improved so that mailers may take appropriate action to respond to nondelivery of mailpieces. Returned mail is received from a postal authority. Each mailpiece of the returned mail was part of a respective mailing and was determined not to be deliverable by the postal authority. The mailer determines for each mailpiece at least one of (a) the respective mailing to which the mailpiece belonged and (b) the reason why the mailpiece was found to be undeliverable. The mailer selects a course of action based on one or both of the results of these determinations. Returned mailpieces may be sorted by the mailings from which they come.

Abstract: An improved method for cleansing a plurality of address records in an address record file. The method checks an address record for an associated cleansing date. The method determines whether the associated cleansing date has expired. If the address record has no cleansing date, or if the cleansing date is expired, then an address cleansing routine is applied to the address record. Also, a new cleansing date is added to the address record based on a current date. If the cleansing date for the address record has not expired, then the cleansing routine is omitted, adding the record to the USPS statistics, and processing of the list continues. An address cleansing report is generated indicating a number of address records that were cleansed. In the preferred embodiment, the step of adding the new cleansing date to the address record includes a step of securing the cleansing date from unauthorized changes or tampering.

Abstract: Handling of undeliverable mail is improved so that mailers may take appropriate action to respond to nondelivery of mailpieces. Returned mail is received from a postal authority. Each mailpiece of the returned mail was part of a respective mailing and was determined not to be deliverable by the postal authority. The mailer determines for each mailpiece at least one of (a) the respective mailing to which the mailpiece belonged and (b) the reason why the mailpiece was found to be undeliverable. The mailer selects a course of action based on one or both of the results of these determinations. Returned mailpieces may be sorted by the mailings from which they come.

Abstract: Instead of returning undeliverable mail to mailers, a postal authority such as the U.S. Postal Service destroys the mail, while electronically transmitting, to the mailer, data that identifies undeliverable mailpieces and reasons why the mailpieces could not be delivered.

Abstract: An improved method for cleansing a plurality of address records in an address record file. The method checks an address record for an associated cleansing date. The method determines whether the associated cleansing date has expired. If the address record has no cleansing date, or if the cleansing date is expired, then an address cleansing routine is applied to the address record. Also, a new cleansing date is added to the address record based on a current date. If the cleansing date for the address record has not expired, then the cleansing routine is omitted, adding the record to the USPS statistics, and processing of the list continues. An address cleansing report is generated indicating a number of address records that were cleansed. In the preferred embodiment, the step of adding the new cleansing date to the address record includes a step of securing the cleansing date from unauthorized changes or tampering.