We're sorry you encountered an error while working in the editor! This error can appear for various reasons, and it doesn't necessarily mean that anything is broken. There are a couple of things you can do to make sure your browser isn't causing the issue:
| Important: If you continue to see the error message after disabling your browser extensions and using a private browsing session, we recommend creating a brand new email. If that doesn't resolve the issue or if you continue to see this message frequently, please contact Support for assistance. |
Any links we provide from non-Constant Contact sites or information about non-Constant Contact products or services are provided as a courtesy and should not be construed as an endorsement by Constant Contact.
Copyright © 2026 · All Rights Reserved · Constant Contact · Privacy Center