What You Need to Know
Privacy Protection
Signals that the email contains information intended only for the named recipient.
Legal Safeguard
Helps establish that confidential information was not voluntarily disclosed to third parties.
Industry Standard
Expected in legal, financial, healthcare, and other regulated industries.
Confidentiality Notice Best Practices
State clearly that the email is intended only for the named recipient
Request that unintended recipients notify the sender immediately
Ask unintended recipients to delete the message and any copies
Note that unauthorized use, disclosure, or copying is prohibited
Keep the notice concise — one short paragraph is sufficient
Use plain language rather than overly legalistic wording
Apply the notice consistently to all outbound emails
Review the wording with legal counsel periodically
Frequently Asked Questions
Is a confidentiality notice legally enforceable?
Enforceability varies by jurisdiction. They are generally considered evidence of intent to maintain confidentiality rather than a binding agreement. However, they can support legal arguments in disputes over information disclosure.
Who needs a confidentiality notice?
They are most common in legal, financial, medical, and government organizations. Any business that regularly sends sensitive information via email should consider including one.
Where should the confidentiality notice be placed?
Typically at the bottom of the email, either within or immediately below the signature block. Consistency in placement is important.
Can one confidentiality notice apply to all employees?
Yes. Organizations commonly use a single standardized notice for all employees, deployed centrally through a signature management tool like Siggly.