1
Define the scope and covered parties
Identify every category of person who accesses company email β full-time employees, part-time staff, contractors, interns, and authorized third parties. Enter the company's legal name throughout the document.
π‘ List covered roles explicitly rather than writing 'all staff' β ambiguity about whether contractors are covered is a common enforcement gap.
2
Set personal use boundaries clearly
Decide whether to permit limited personal use or prohibit it entirely. If limited personal use is allowed, define 'limited' β for example, a maximum of 10 minutes per day for personal email that does not involve confidential data.
π‘ A blanket prohibition on personal use is rarely enforceable in practice. A defined limit paired with a clear prohibited-content list is easier to apply consistently.
3
Write the prohibited use list with specific categories
List every category of prohibited content and behavior: harassment, discriminatory language, confidential data sent to personal accounts, auto-forwarding to external addresses, bulk unsolicited email, and unauthorized company communications.
π‘ Review your most recent HR incident log β the types of email misuse that have actually occurred in your organization should be named explicitly.
4
Add data classification and encryption requirements
Map your existing data classification levels (e.g., confidential, restricted) to specific email handling rules. State which levels require encryption, which may not be sent externally at all, and which approved tools must be used.
π‘ If you do not have a formal data classification scheme, this policy is a good forcing function to create one β even a three-tier system (public, internal, confidential) is sufficient.
5
Insert the monitoring disclosure prominently
Place the monitoring and privacy section early in the document β before the rules sections β and use plain language. Specify what is monitored, why, and by whom.
π‘ Have employees sign an acknowledgment form that references the monitoring disclosure specifically, not just the policy as a whole.
6
Set retention periods by email category
Enter specific retention durations for each major email category: general business correspondence, HR records, finance communications, and legal matters. Cross-reference applicable regulations for your industry.
π‘ For US companies, the IRS requires business records to be kept for at least 3 years; HIPAA requires covered entity records for 6 years; check your industry's governing standard before entering durations.
7
Define security responsibilities and reporting timelines
Assign specific security actions to employees: minimum password length, MFA enrollment deadline, maximum time to report a suspected phishing attempt, and the correct contact for incident reporting.
π‘ A 24-hour reporting window for phishing incidents is a reasonable standard β shorter windows reduce dwell time but are hard to enforce for employees in different time zones.
8
Calibrate disciplinary consequences by severity
Create at least three tiers of violation severity with corresponding consequences: minor (e.g., excessive personal use β verbal warning), moderate (e.g., sending internal documents to a personal account β written warning and IT audit), and serious (e.g., harassment or deliberate data disclosure β immediate investigation and possible termination).
π‘ Reference your existing disciplinary procedure by name in this section rather than repeating its full content β this keeps the email policy focused and ensures consistency across all HR policies.