ADMINISTRATIVE MESSAGE ROUTINE R 091820Z MAR 01 ZYB MIN PSN 033937J25 FM CNO WASHINGTON DC//N6// TO NAVADMIN UNCLAS //N02000// NAVADMIN 060/01 MSGID/GENADMIN/CNO N6// SUBJ/E-MAIL DISCIPLINE// REF/A/MSG/CNO WASHINGTON DC/082310ZJAN1999// REF/B/GENADMIN/CHINFO WASHINGTON DC/301956ZOCT2000/NOTAL// NARR/REF A IS NAVADMIN 009/99 ALERTING NAVY PERSONNEL TO THE POTENTIAL PITFALLS AND VULNERABILITIES OF INDISCRIMINATE E-MAIL USAGE. REF A IS AVAILABLE AT HTTP: (DOUBLE SLASH)CNO-N6.HQ.NAVY. MIL/N6K/EMAIL.HTM. REF B DISCUSSED MAINTAINING THE PROPER LEVEL OF SECURITY AND CLASSIFICATION DURING THE USS COLE INVESTIGATION.// RMKS/1. THIS MESSAGE REITERATES THE GUIDANCE PROVIDED REF A AND INCLUDES AMPLIFICATION FOR ALL UNCLASSIFIED E-MAIL, MOST OF WHICH IS TRANSMITTED BY NONSECURE INTERNET PROTOCOL ROUTER NETWORK (NIPRNET). 2. E-MAIL IS A VITAL COMMUNICATIONS TOOL FOR TODAY'S NAVY BUT THE CONVENIENCE OF E-MAIL IS SOMETIMES OFFSET BY ITS ABILITY TO RAPIDLY AND WIDELY DISSEMINATE INFORMATION TO UNINTENDED AUDIENCES. THE AVAILABILITY AND EASE OF USE OF E-MAIL MAKES IT AS CONVENIENT AS A CONVERSATION BUT IN REALITY, E-MAIL IS A VERY DIFFERENT KIND OF DIALOGUE: E-MAIL IS NOT TRANSITORY AND DOES NOT DISAPPEAR LIKE A VERBAL EXCHANGE E-MAIL IS NOT PRIVATE AND CAN EASILY BE FORWARDED AND MODIFIED BEYOND THE CONTROL OF ANY INDIVIDUAL. REF B CONTAINS USEFUL GUIDANCE/CAUTIONS ON INCLUDING PERSONAL INFO IN E-MAIL AND THE DAMAGE OF IT BEING PASSED ON TO UNINTENDED RECIPIENTS. E-MAIL LACKS THE FULL CONTEXT OF HUMAN INTERACTION AND CAN EASILY BE MISINTERPRETED NIPRNET E-MAIL IS OFFICIAL COMMUNICATION AND SUBJECT TO MONITORING, LONG TERM STORAGE, AND POTENTIAL RELEASE UNDER THE FREEDOM OF INFORMATION ACT, AND MOST IMPORTANTLY, NIPRNET E-MAIL IS BY DEFINITION UNCLASSIFIED. 3. EVERY NIPRNET E-MAIL USER MUST UNDERSTAND AND ASCERTAIN THE FOLLOWING BEFORE SENDING NIPRNET E-MAIL: IT MUST BE UNCLASSIFIED E-MAIL SHOULD NOT CONTAIN INFORMATION COVERED UNDER THE PRIVACY ACT REGARDING ANYONE IN THE NAVY CONFORM TO NAVY POLICY. NAVY POLICY PROHIBITS RACIST, SEXIST, THREATENING, PORNOGRAPHIC, PERSONAL BUSINESS, SUBVERSIVE OR POLITICALLY PARTISAN COMMUNICATIONS, AND ALSO PROVIDES GUIDANCE ON A WIDE RANGE OF INFORMATION RELATING TO NAVY OPERATIONS THAT ARE INTENDED TO REMAIN NON-PUBLIC FOR OPERATIONS SECURITY (OPSEC) REASONS. 4.OPSEC IS CLEARLY A STANDARD AGAINST WHICH E-MAIL MUST BE MEASURED. NAVY TACTICS, TECHNIQUES, AND PROCEDURES IN SUPPORT OF NATIONAL POLICY ARE WEAKENED TO THE EXTENT A POTENTIAL ADVERSARY GAINS KNOWLEDGE OF THEM. INFORMATION REGARDING NAVY OPERATIONS SHOULD ALWAYS BE VIEWED FROM THE PERSPECTIVE OF OPERATIONAL SECURITY. THERE IS A CLEAR CONNECTION BETWEEN NIPRNET E-MAIL AND FORCE PROTECTION. DESCRIPTIONS OF EVENTS THAT OCCUR MAY IN THEMSELVES, OR IN CONJUNCTION WITH OTHER INFORMATION, COMPROMISE OPERATIONAL MISSIONS, CAPABILITY DATA, OR DAMAGE ASSESSMENTS. IN ADDITION, INFORMATION OBTAINED FROM AN OPEN SOURCE MAY IN FACT BE CLASSIFIED AND CITING OR COMMENTING ON IT MAY BE VIEWED AS CONFIRMATION OF THE VALIDITY OF THE OPEN SOURCE DATA. IF IN DOUBT, CONSULT THE CHAIN OF COMMAND AND ERR ON THE SIDE OF CAUTION. 5. E-MAIL COMMUNICATION WHICH EMANATES FROM GOVERNMENT SPACES AND ON GOVERNMENT COMPUTERS, WHETHER ORGANIZATIONAL OR INDIVIDUAL IN NATURE, REFLECTS DIRECTLY ON THE COMMAND. IN SHORT: E-MAIL, LIKE ANY OTHER FORM OF COMMUNICATIONS REFLECTS UPON THE PROFESSIONALISM OF THE COMMAND AND THE NAVY. ALL HANDS ARE ACCOUNTABLE AND MUST ACT ACCORDINGLY. 6. COMMANDERS, COMMANDING OFFICERS AND OFFICERS IN CHARGE ARE REQUESTED TO DISSEMINATE THE CONTENTS OF THIS MESSAGE TO ALL HANDS. 7. RELEASED BY VADM R.W. MAYO, USN.// BT