I love Zoho for this reason. $12 a year for unlimited domains (actually, not sure if there is a limit but I've not hit it yet...). Each user is an additional $1

I love Zoho for this reason. $12 a year for unlimited domains (actually, not sure if there is a limit but I've not hit it yet...). Each user is an additional $12 but it's mostly just me. I've got a bunch of those free Google legacy accounts and will be migrating all the domains to Zoho.