Google Workspace append footer: setup and signature limits

Use Google's append footer for a shared message. Use personalized Gmail signatures when each employee needs their own name, title, and contact details. The right choice depends on what you need to maintain.

For example, a team may want the same company notice under every email, while each salesperson needs a different phone number and job title. Treat these as separate requirements before choosing a tool.

Want to see a personalized design first? Customize and copy a free Gmail signature. No account or administrator access is needed for the preview.

How to add a footer in Google Workspace

1. Open the Google Admin console with Gmail Settings administrator privileges.
2. Go to Apps → Google Workspace → Gmail → Compliance.
3. Select the organizational unit and configure Append footer.
4. Enter your message using Google's formatting controls. Save the setting and the page.
5. Send a test email outside your domain. Allow up to 24 hours for a change to take effect.

The footer applies to the selected organizational unit and inherited child units. You can optionally include internal messages. Google's editor accepts up to 10,000 characters and does not accept pasted HTML source. For images, use a public image URL rather than a Google Drive file. Plain-text messages receive an unformatted footer. Client-side encrypted messages do not support this feature. See Google's footer documentation.

Shared footer or employee signature?

Do not buy a team subscription if you only need a signature for yourself. Manual copying can also be reasonable for a stable small team. Central management becomes useful when onboarding, changes in job titles, or branding updates repeatedly create work.

Why a footer or logo may look wrong

First check the recipient's message, the selected organizational unit, the image's public accessibility, and whether the message was plain text. Test a new external message and a reply separately. If you use both a personal signature and a shared footer, review the result for repeated company details.

Avoid testing only with an administrator account: choose a representative employee, confirm their organizational unit, and inspect the received message on the clients your team uses.

How SignStampd manages team signatures

SignStampd creates HTML signatures from a shared template and fills in names, titles, and email addresses from the Google Workspace directory. An administrator selects the users to update and can inspect each push result. With auto-apply enabled, users who have not yet received an automatic deployment in the selected scope are picked up on the daily sync.

The app updates the primary Gmail signature through Google's API. It does not route email. Existing users need another push when you change a template or need to refresh their details. A user's separate mobile signature can affect the result, so test the devices you use before rollout.

This approach is useful when you want consistent employee signatures and central updates. It does not provide an uneditable compliance footer or marketing campaign analytics. If those are your requirements, compare tools that explicitly support them.

Before connecting your directory

Team deployment requires a Google Workspace super administrator to approve domain-wide delegation. SignStampd requests read-only user-directory access and access to basic Gmail settings. The latter permission covers more settings than signatures, even though SignStampd uses it for signature updates.

Read the setup and permissions guide, save your current signature, and test on one account before applying a template across the team. You can also review Google's signature update API.

The team app costs $2 per Workspace user per month, with a 14-day trial and no card required. Checkout uses the synced directory count, not only the users selected for a particular push. Ten directory users would be $20 per month. No payment is collected unless you subscribe.

Choose your next step

• Need one signature? Try the free signature builder.
• Managing a team? Review setup, then start a 14-day trial.
• Working through an older G Suite setup? Read the G Suite email signature and footer guide.
• Comparing providers? See the Gmail signature manager overview and Exclaimer pricing comparison.