---
title: "Campaign Factory - December 17, 2020"
date: "2025-09-12T05:57:24+00:00"
summary: "Campaign Factory updates: improved sender domain validation, fixed UI typos, and resolved form submission errors."
image:
type: "announcement"
url: "/campaign-studio/add-ons/campaign-factory/release/2020-12-17/78971-campaign-factory-december-17-2020"
id: "aa53d39a-6d2f-44f8-90cd-86ff678aa4a8"
---

*   Change Campaign Factory now has proper validation for the length of the sender domain.
    
*   Change Campaign Factory now displays additional validation for email sender domains.
    
*   Fix There were a few typos in the Campaign Factory user interface.
    
*   Fix While submitting a form copied from a template, Campaign Studio displays a `500` error.