Explain your issue in full detail here: When I send an email from my domain (business) address, it shows up in some respondents mail boxes as "sent from (gmail address) on behalf of (domain address). I would like to eliminate or hide the gmail address from those emails - it's confusing to clients. If they just hit reply, the email comes through my domain address and is routed to my gmail. If someone just uses my domain address, I don't have a problem receiving emails. But people sometimes ask which address to use. I'd rather business clients just see the domain address. How do I do that?