SSIS Contact Verify (On-Premise) – Need to Install Modified Version

We have discovered a bug concerning the Contact Verify Component in SSIS 9.1 Q1 released in February, 2019.  We noticed that there was a problem with the Contact Verify Canadian processing option, and some addresses were appended with Melissa’s Address Key when they should not have been appended. This patch applies only to the on-premise Contact Verify Component.

For more information about this issue, please click here.

You should install the version of the patched installer with 03/19/2019 Date Modified. If you have already downloaded DQC Components for SSIS prior to March and use Contact Verify, you will need to download the patched version below.

Patched 9.1 Q1 DQC Components for SSIS

Latest Web Installer:
Latest ISO Installer:

Install Instructions

When installing the patch, in the “Select Components” screen, please only select Contact Verify (v. and proceed with the install as usual.

Your Address Object build in Contact Verify component is now updated to the latest build of 3283.

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