With e-mail forwarding, you can easily divert all e-mails received under your domain address to any other external e-mail address.
For example, if you set up the e-mail address info@mydomain.com, you can set e-mail forwarding to sample@yahoo.com or sample@hotmail.com. E-mails sent to info@mydomain.com will automatically be redirected to your Yahoo or Hotmail account.