Creating your standard fax broadcast list
You have the flexibility to submit your fax list in multiple formats, including comma-separated value (CSV), Microsoft Excel® .XLS, or .XLSX files.
If you choose to use Microsoft Excel® .XLS or .XLSX files, please keep in mind the following important points:
When sending faxes within North America, the format for the fax number field is quite flexible. When creating a list with fax numbers, remember these guidelines: