Here are some tips for differentiating our emails from spam:

Most valid email from our service will come from support@bluemarble.net. We will also use the following signature on our outgoing emails:

Smithville Digital / Smithville DSL / BlueMarble.net Technical Support Department support@bluemarble.net

This is an official e-mail communication from the Technical Support Department. In order for this e-mail to be valid, the sender must be support@bluemarble.net. If you have any concerns that this e-mail is not legitimate, please contact the Technical Support Department.