{% hint style="info" %} You can only manage custom domains on a Live Production Site on Siteglide, if you see the Go Live tab and not the Domains tab then the site is not Live. Please follow the Go Live steps: go-live.md {% endhint %}
Want to Add a New Domain?
You can either Fully Delegate your DNS to Siteglide or manage it externally:
{% content-ref url="add-a-fully-delegated-domain.md" %} add-a-fully-delegated-domain.md {% endcontent-ref %}
{% content-ref url="add-an-external-domain.md" %} add-an-external-domain.md {% endcontent-ref %}
Ensure Email Deliverability
With the increasing challenges faced with spam there are now stricter rules for email deliverability but there are some simple steps you can take to ensure your emails hit the inbox:
{% content-ref url="../../../cms/automations/guides-automations/steps-to-authenticating-sendgrid-emails-on-live-sites.md" %} steps-to-authenticating-sendgrid-emails-on-live-sites.md {% endcontent-ref %}