My single domain emails have been thick with spam for a long time. Last week the morning downloads got bumped up by 100 easily on two different accounts. I lost patience and decided it was long overdue to change to Google hosted email. I change the MX settings on my domains and let Google filter out the spam. Does it work? Hell yes! I went from 350 emails (one acct.) down to 10 emails at my morning email check. That’s a HUGE difference. Now, I’m in the process of changing my other domains over.