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Criminal Justice Secure Mail

The Ministry of Justice (MoJ) operates the CJSM service to enable those people working in the Justice system who do not have access to a suitable email service to exchange information in a safer way.

The MoJ does not require the use of CJSM where other suitably secure and efficient means can be used. It is considered a safe option to enable communication but it is only an option.

Government secure email policy

Email services that are materially aligned to the UK government secure email policy are suitable for the movement of Official data, including where the Sensitive handling caveat has been applied.


If you have any questions or comments about this guidance, such as suggestions for improvements, please contact: