You can proxy responses with a ton of e-mail clients, even Gmail supports it once you verify you can get a message sent to that address.
Not really, this only works for other emails hosted by Gmail (including Workspaces) or if you supply SMPT that will send those emails. If you use simple email forwarding from your DNS provider, you don't have SMPT server to give to gmail:/
Not really, this only works for other emails hosted by Gmail (including Workspaces) or if you supply SMPT that will send those emails. If you use simple email forwarding from your DNS provider, you don't have SMPT server to give to gmail:/