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SendFox · Excel Guide

Bulk Import Contacts Into SendFox From a Excel

2026-05-14
5 min read

The Scenario

You ran a webinar last week and 800 attendees opted in for your newsletter at registration. Their emails, first names, and last names landed in an Excel table automatically from the webinar platform. Your next issue goes out in two days. Every one of those subscribers needs to be in the right SendFox list before the send.

The bad version:

  • Save the Excel table as a CSV, reformat the column headers to match SendFox's bulk import schema, upload through the dashboard.
  • Find out after the upload that 18 rows had invalid email formats and SendFox rejected them — go back, fix the CSV, re-upload just those rows.
  • Realize you imported to the wrong list because you grabbed the default instead of the specific one for webinar attendees — manually move them or start over.

You hosted the webinar to grow your audience, not to spend two hours in a CSV import loop the morning before the send.

The Easy Way: One Prompt in SheetXAI

SheetXAI is an AI agent that lives inside your Excel workbook. It reads the table, connects to SendFox, and handles the entire import in one operation — you describe the task, it runs it.

Create a SendFox contact for every row in this Excel table — email in column A, first name in column B, last name in column C — and add each contact to the list with ID 1234.

What You Get

  • Every row in the table processed: contacts created or updated in SendFox and assigned to list 1234.
  • A status written back for each row showing "created," "updated," or the error message for any row that failed.
  • A clear per-row audit trail so you can filter for errors and rerun just those records without redoing the whole batch.
  • All 800 contacts in the right list with no CSV reformatting or manual upload step.

What If the Data Is Not Quite Ready

Some emails have trailing spaces or inconsistent capitalization

For each row in this Excel table, trim whitespace from the email in column A and lowercase it before creating the SendFox contact. Use first name from column B and last name from column C, assign to list 1234, and write the result in column D.

First and last name are in one combined column

For each row in this Excel table, split the value in column B at the first space into first and last name, then create a SendFox contact with the email from column A and the split names — assign to list 1234, write the result in column C.

The table has confirmed and unconfirmed registrants mixed together

For each row in this Excel table where column E says "confirmed," create a SendFox contact using email from column A, first name from column B, and last name from column C — assign to list 1234, write "imported" in column F. Skip rows where column E is blank or not "confirmed."

Full cleanup and import in one shot

In this Excel table: remove duplicate emails, trim whitespace from column A, skip rows where column A is blank, then for each remaining row create a SendFox contact using first name from column B and last name from column C — add to list 1234 and write the result in column D. Write a total import count into cell F1.

The pattern: cleaning and importing in a single prompt means you skip the data prep step entirely before every send.

Try It

Get the 7-day free trial of SheetXAI and open the Excel workbook where your webinar platform or form tool drops subscriber data, then ask it to push every row into SendFox with a single prompt. You might also want to export your full campaign history or audit your existing lists to keep the account organized.

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