You can also host your own inbound mail, and use gmail for sending. You can add your personal domain email as a "send mail as" entry on gmail, and configure yo

You can also host your own inbound mail, and use gmail for sending. You can add your personal domain email as a "send mail as" entry on gmail, and configure your personal email to use Google's smtp servers. That way you avoid issues with your domain's IP not being trusted by other mail servers.