Mailers+4 Desktop – SmartMover Update

We want to remind everyone about an upcoming and exciting change in the Mailers+4 – NCOALink processing technology.

As mentioned previously on March 31, 2021, Mailers+4 Desktop will soon provide faster, real-time processing of NCOALink via SmartMover Web Service technologies for enhanced security of your data.

Unfortunately, the new Mailers+4 – SmartMover release will not support Windows 7, if you cannot upgrade your operating system yet, do not update Mailers+4.

Microsoft ended support for Windows 7 on January 14, 2020, which means it no longer receives security updates. Please see the Microsoft Windows 10 FAQ for additional information and recommendations.

Data cleansing and enrichment of Phone, Email, Residential and Business address information that were previously processed through Listware Classic can still be uploaded to our Data Enhancement Services team or Listware Online.

Once the update is released, please see the Mailers+4: Build History for a list of changes and additional resources.

If you need assistance with the transition, please contact our technical support team at or 1-800-MELISSA (635-4772).

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