Upload CSV or Excel leads, map columns, preview duplicate handling, then insert or update records while preserving lead history.
Choose where leads should go, then upload your CSV or Excel file.
How do you want to provide list details?
Review and correct fields before creating. Campaign is required. Active defaults to N. For two lists, enter both IDs (e.g. 4156, 4157) and enable half/half split.
4156, 4157
Tip: select or create a list above first. You can still change destination later on the options / ZIP step.