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MC950901Outlook for iOS adding CryptoTokenKit for SMIME

This announcement expired on Mar 28, 2025 and is no longer active in Message Center.

Summary

Outlook for iOS will start supporting CryptoTokenKit for SMIME in December 2024, with no required actions for organizations unless they wish to use this feature.

More information

We're making some changes to SMIME in Outlook for iOS and we're adding the ability for Outlook iOS to use CryptoTokenKit for SMIME.

When this will happen:

We will begin rolling out in early December 2024 and expect to complete by late December 2024.

How this will affect your organization:

This will not affect your organization unless you want to take advantage of the iOS CryptoTokenKit for SMIME.

What you need to do to prepare:

When this change takes effect there are no actions required for you to take.

Please click Additional Information to learn more. Apple - CryptoTokenKit