Hey Christophe, 

Thank you for reaching out with this question. In the near future Cyren and Message Sniffer will be removed from SmarterMail and replaced with SpamFoo. SpamFoo is still in the beta phase so its recomended to turn down the weights to your needs depending on your experiance. Right now SpamFoo is free for everyone during the beta period. 

You can enable it by going to Settings->Anti-Spam and then enable SpamFoo. 

Let me know if you have any questions. 

Kind Regards, 

Hi Zach,
Thanks for the quick response to my inquiry.
Google, Microsoft, and Apple are already using AI to combat spam. SpamFoo shows a lot of promise and could be a long-awaited solution, but not all of my clients want their emails read by AI. This is primarily a matter of data protection. I can’t just start sharing my clients’ data overnight without their consent. As innovative as SpamFoo is, companies handling sensitive data won’t necessarily be pleased with it. After all, there are several reasons why clients choose SmarterMail over MS365. What are your thoughts on my concerns regarding data protection?

Best regards,
Christophe