This guide assists you in the creation of a Data Protection policy to log TLS emails. This policy passively provides you with feedback on the flow of email using TLS, especially for emails with a sender for which you don't have TLS enforcement.
An email sent using TLS will have the cipher used listed in the email headers; we will use this information to register TLS emails. This is useful in situations where you need to know if email from a specific address was received through TLS.
For more information, see TLS ciphers supported by Email Encryption.cloud
Access the Clientnet portal > Services > Data Protection
The data is available up to 30 days for reporting purposes. You can decide whether or not to set a scheduled report for this policy. Alternatively, you can run this report on a per-case basis. For example, you can provide a recipient address as criteria when setting up the options in advanced settings.