Check if your domain comes with free web forwarding and SMTP outgoing mail because you can wire this up to a free gmail account to get email behind a custom dom

Check if your domain comes with free web forwarding and SMTP outgoing mail because you can wire this up to a free gmail account to get email behind a custom domain. I know Gandi offers this for every domain for example but I don't know how common it is (Namecheap offers web forwarding but not mail sending for example). Do other registrars offer this?