Mail Services


Steps for accessing National Change of Address

  • Send your database to
  • He will send it through National Change of Address System for updating.
  • They will return it to Warren.
  • He will send it back with the corrected addresses and the old addresses still available.
  • You can import new data for use in your next mailing.
  • Your database must have been updated within 95 days of the time your mailing is released to the U.S.P.S.