It's easy to set up, you get free email forwarding with full control over who can send mail from your address - so far no issues! You need an account for each of your domains/sub-domains (eg. mydomain1@nameisp), but it works well enough that I don't mind this extra step. The interface could be more user friendly; there are some tasks where it takes several attempts before getting what you want done right. If anyone needs multiple subdomain addresses under one main website or business then they should give themself time as sometimes things do not work out perfectly straight away if at first attempt. Great solution when setting up new companies without having to go through expensive web hosts etc like other providers require.