Yes, you can add multiple domains to your Squarespace website, including up to two custom domains. Whether you want to connect a domain you already own or register a new domain through Squarespace, the process is straightforward. Below is a detailed guide on how to add and manage multiple domains on your Squarespace site.

Steps to Add a Domain to Squarespace

Adding a Domain You Already Own:

1. Log in to your Squarespace account: Navigate to the Squarespace website and log in using your credentials.
2. Go to Settings: In the Home Menu, click on Settings.
3. Select Domains: Click on Domains under the Website section.
4. Use a Domain I Own: Click on the Use a Domain I Own button if you wish to connect a domain you already have.
5. Enter Domain Name: Enter the domain name you want to attach.
6. Select Domain Provider: Choose your domain provider from the list or select Other if your provider is not listed.
7. Update DNS Settings: Follow the on-screen guide to update your DNS settings with your domain registrar. Typically, this involves adding or modifying CNAME, A, or TXT records.

Registering a New Domain through Squarespace:

1. Log in to your Squarespace account: Visit Squarespace and log in using your credentials.
2. Go to Settings: In the Home Menu, go to Settings.
3. Select Domains: Click on Domains.
4. Search for a New Domain: Use the search bar to find an available domain you like.
5. Pick a Domain: Choose one of the available options and click on Add.

Setting Primary and Secondary Domains

1. Designate Primary Domain: After adding the domains, you need to designate one domain as your primary domain, which will be the main address for your site.
2. Redirect Traffic: Any additional domains you add will be set to redirect traffic to your primary domain.
3. Editing Domain Settings: In the Domains section, you can manage domain settings by clicking on the desired domain and selecting Settings. Here you can configure forwarding options and other settings.

Practical Considerations

• Domain Registration Period: Understand the registration period and terms, especially if registering through Squarespace. Typically, domain registration lasts for one year and could automatically renew.
• DNS Propagation Time: When adding or modifying domains, be aware that DNS propagation can take up to 24-48 hours to fully take effect.
• SEO Implications: Keep in mind that having too many domains pointing to the same site could dilute your SEO efforts. It's usually best to focus on one primary domain.

Limitations

• Two-Domain Limit: Squarespace typically supports connecting up to two external domains. If you require more than this, it's advisable to consult Squarespace support for potential workarounds or advanced configurations.
• Email Hosting: If you require email services associated with your domains, these need to be set up separately through Google Workspace (offered via Squarespace) or another email hosting provider.

Conclusion

Adding multiple domains to your Squarespace account is a manageable task that can provide flexibility in branding and traffic redirection. The steps to do so are clear and user-friendly, but always bear in mind potential SEO impacts and the limitations regarding the number of domains you can add. By following this guide, you can efficiently manage your domains and enhance the reach of your Squarespace site.