Systems and methods for dynamic electronic-mail filtering for mobile devices are provided. Incoming e-mail messages are received and provided to an e-mail inbox associated with the intended recipient. Those e-mail messages are evaluated to determine whether they may be desirable to the recipient. Desirability of an e-mail may be determined by such factors as the e-mail address of origin or key words in subject line. E-mail messages determined to be desirable are provided to a mobile device associated with the recipient. The recipient may then be notified concerning the desirable messages.