This excerpt taken from the MRO DEF 14A filed Mar 13, 2007.
Communications from Interested Parties
Interested parties, including security holders, may send communications to the Board through the Secretary of the Company. You may communicate with the Chair of our Audit, Compensation, Corporate Governance and Nominating, and Financial Policy Committees by sending an e-mail to email@example.com, firstname.lastname@example.org, email@example.com, or firstname.lastname@example.org, respectively. You may communicate with our outside directors, individually or as a group, by sending an e-mail to email@example.com.
The Secretary will forward to the directors all communications that, in his or her judgment, are appropriate for consideration by the directors. Examples of communications that would not be considered appropriate for consideration by the directors include commercial solicitations and matters not relevant to the affairs of the Company.