Data Cleansing Services

If you’re to ensure that your target audience is correct and that your currently held customer data is as up-to-date and as enriched as possible, our data cleansing services will prove invaluable.

Our data cleansing services include:

  • Free audit report on address files for the UK
  • Audit report on most overseas countries
  • Address formatting
  • Postal Address File (PAF) correction and postcode/town verification
  • De-duplication of address lists
  • Data screening and suppression of addresses for ‘goneaways,’ ‘deceased’ and unmailable addresses
  • Screening for Mail Preference Service (MPS)
  • Screening for Telephone Preference Service (TPS)
  • Country and zip code sortation for discount services and DSA

At IMX, we never sell or broker mailing lists and all data received is protected under the Data Protection Act (England & Wales) and under similar European legislation.  We accept data supplied in all formats as well as custom formats for re-formatting and we accept double bit characters for processing.


  • Inaccurate, incomplete and irrelevant records detected, corrected or removed
  • Screening for Mail and Telephone Preference Services (MPS and TPS) and deceased
  • Country and zip code sortation for postal discount. Mailsort, Admail and International Direct Entry Sortation services.


  • Savings by reducing mail outs to out-dated mailing lists
  • Free audit reports available for UK address files
  • Peace of mind knowing that you are complying with GDPR


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