Moving Domains From Google To Cloudflare

I have a site that serves as a hub for several domains that were registered with Google. Google forwards those domains to the appropriate URLs. Google also provides email forwarding, and that is the one thing that is keeping me from transferring those domains. There is no simple way to forward email, as yet. I know there is a beta program which we’ve signed up for, but until then, I’d like to know if there is some other way to forward email. Any ideas?