---
type: help
title: "What file format should I use when submitting a mailing list?"
description: "Mailing lists are handled as data, so an Excel spreadsheet is the format to use. Send it to support with your order referenced for a clean merge. Save the"
resource: https://www.4over4.com/help/site-wide/what-file-format-should-i-use-when-submitting-a-mailing-list
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What file format should I use when submitting a mailing list?

Mailing lists are handled as data, so an Excel spreadsheet is the format to use. Send it to support with your order referenced for a clean merge. Save the

Part of the **Products** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/site-wide/what-file-format-should-i-use-when-submitting-a-mailing-list