If you have a custom domain linked to your Squarespace 5 site, you can also use a custom email address. For example, if your domain is www.sampledomain.com, you can use an email address like email@example.com.
Squarespace doesn't host email, but you can create a custom email address with Google Workspace. This gives you free web-based email that works just like Gmail. To learn more, visit Setting up Google Workspace for Squarespace 5.
Custom email addresses work with Squarespace domains and third-party domains.
Squarespace 7 comparison
If you want a new custom email address through Google Workspace, this might be a good time to consider moving to a newer version. Squarespace 7 has more sophisticated options, including the ability to register new Google Workspace accounts directly through the Squarespace interface. Learn more on our Squarespace 7 help site.