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Email Confidentiality Disclaimer Examples

Email confidentiality disclaimers protect sensitive information by notifying recipients of their obligations when receiving private communications. These templates cover everything from basic internal emails to legally-binding notices for regulated industries.

6 Confidentiality Disclaimer Examples

Protect sensitive information in internal and client-facing emails.

Standard Confidentiality Notice

This email and any attachments are confidential and intended solely for the use of and the named addressee(s). If you have received this email in error, please notify the sender immediately and delete this message.

Best for: internal business emails

Extended Confidentiality with Legal Warning

The information contained in this email message is intended only for the personal and confidential use of the recipient(s) named above. expressly prohibits any review, copying, retransmission, dissemination, or other use of, or taking of any action in reliance upon, the information in this message by persons or entities other than the intended recipient. If you have received this communication in error, please notify us immediately by email and delete the original message.

Best for: legal and financial firms

Simple One-Liner

CONFIDENTIAL: This email is for only. If received in error, please delete and notify at .

Best for: quick informal use

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Financial Institution Confidentiality

This communication and any attached documents contain information that is confidential, legally privileged, and intended only for the use of the individual or entity named. The information contained herein may be subject to attorney-client privilege or work product protection. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of this message is strictly prohibited. If you have received this communication in error, please immediately notify at and permanently delete all copies.

Best for: financial institutions and investment firms

Healthcare Confidentiality Notice

CONFIDENTIALITY NOTICE: This email communication and any attachments may contain confidential and privileged information. This information is intended only for use by the individual or entity named as the intended recipient. If you have received this communication in error, please notify at immediately. Do not use, copy, disclose, or distribute this information. Any interception, review, retransmission, dissemination, or other use of this information is prohibited.

Best for: hospitals, clinics, and medical practices

Law Firm Confidentiality

This electronic message contains information from that may be confidential and protected by attorney-client privilege. The information is intended to be for the use of the individual or entity named. If you are not the intended recipient, be aware that any disclosure, copying, distribution, or use of the contents of this information is prohibited. If you received this electronic message in error, please notify us by telephone at or by reply email and destroy the original message.

Best for: law firms and legal departments

Frequently Asked Questions

What should an email confidentiality disclaimer include?+

An effective email confidentiality disclaimer should identify the intended recipient, state that the email is confidential, prohibit unauthorized disclosure or use, and provide instructions for what to do if received in error. For regulated industries, include the specific regulation (HIPAA, GDPR) being complied with.

Does an email confidentiality disclaimer have legal force?+

Email confidentiality disclaimers provide some legal protection, but their enforceability varies by jurisdiction. Courts generally recognize them as evidence of intent to maintain confidentiality, but they are not foolproof. They are most effective when combined with proper data handling practices.

How long should a confidentiality email disclaimer be?+

For most businesses, a 2–4 sentence disclaimer is sufficient. Legal, financial, and healthcare firms typically use longer disclaimers (50–150 words) that explicitly name the governing regulations. Avoid excessively long disclaimers that users may ignore entirely.

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