You need to see if these apply to you. Under SOX I believe it is Section 404, and under SEC rules refer to NYSE Rule 342 and NASD Rule 3010 which require you to establish, maintain and enforce a supervisory system relating to retention of electronic communications.
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AndyZ CRCM
My opinions are not necessarily my employers.
R+R-R=R+R
Rules and Regs minus Relationships equals Resentment and Rebellion. John Maxwell