Q: How often should I update my HQ combo list? A: It's recommended to update your list regularly, ideally every 6-12 months, to ensure the data remains accurate.

Q: What is the difference between a combo list and a database? A: A combo list is a collection of verified contact information, while a database is a broader collection of data that may include additional information.

A portable HQ combo list is a downloadable file that contains a collection of verified contact information. The term "portable" refers to the fact that the list can be easily downloaded and accessed on various devices, without requiring any specific software or hardware.