For people with virtual domains who are pointing the name server records for their domains to our server (ns1.messagingengine.com and ns2.messagingengine.com) you can now change the DNS generated by our nameservers for your domain. This means you can point the web site for your domain to another system, or setup extra mail server records for your domain, all from the FastMail interface without having to use an external provider like zoneedit.
There's no docs yet, and while DNS isn't that intuitive for most people, hopefully the interface is reasonably straight forward. One other thing, changes currently take up to 1 hour to become active.
For questions or discussions on this feature, please use this forum thread: