You can set up multiple threads and enter one address at a time through each thread. This option utilizes all available function servers and improves the average processing speed. The number of available function servers is determined by the NumFunctionServer parameter value.

You can enter bulk addresses in Batch or Certified mode, and simultaneously process multiple addresses (up to 1000 addresses) through one or more threads. Address Verification distributes multiple addresses across all available function servers. If all the available function servers are not utilized at the same time, then some function servers may remain idle while others run the processing job. As a result, the average processing speed reduces.