Does C-Command/SpamSieve collect information from my e-mails?

I noticed this warning when setting up SS and Apple Mail.

Obviously, I don’t want ANYONE reading/collecting information from my email. To what extent should this concern me?

Thank you

This gives permission for the SpamSieve app on your Mac to communicate with the Mail app on your Mac. SpamSieve does not transmit any of the mail data off your Mac. There’s more information in our privacy policy.

Great to hear!!!

Thank you

Rich