Make the following change (in bold font) in the web.config and validation.exe.config files. After making the changes, the AddressValidation service will need to be restarted.
<binding name="NetTcpBinding_IAddressValidation" receiveTimeout="Infinite" sendTimeout="Infinite" maxReceivedMessageSize="128000000" maxBufferSize="128000000">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="None" />
</binding>
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