The following End of Life (EOL) dates for Security for Microsoft Exchange versions have been announced. After the EOL date, we'll no longer provide technical support for the product versions.
We strongly recommend that customers upgrade to the latest version of the product to ensure continued support. For product versions, see
KB82213 - Security for Microsoft Exchange 8.x Known Issues.
| Product |
Version |
EOL |
| Security for Microsoft Exchange |
8.7 |
May 15, 2023 |
| Security for Microsoft Exchange |
8.6 |
May 19, 2022 |
| Security for Microsoft Exchange |
8.5 |
January 15, 2022 |
Additional information if you use the Security for Microsoft Exchange antispam feature (Security for Microsoft Exchange 8.7):
The last antispam content update was set for
January 15, 2022.
Although the antispam function will continue to work, its efficacy will reduce over time because no new content will be made available.
If you don't use the Security for Microsoft Exchange antispam feature, you can continue using Security for Microsoft Exchange with regular DAT files, product updates, and upgrades.
For more information, see
KB93840 - Antispam content deprecation for Security for Microsoft Exchange.
