Hello all, To overcome scam due to compromised accounts,Currently we are using a beautiful software https://github.com/MirLach/ratelimit-policyd
However we have a few issues. Generally spammers dont put a lot of peple in cc or bcc. they send individual mails to a lot of users. This software counts people in cc or bcc also. This blocks the HR or admin people sending out announcements or notifications also. So it needs to be fine tuned as below. 1. Allow a specifc subnet of trusted networks to send without restrictions. 2. If a users is sending after sasl authentication from different IPs within a specific time range - block that user. (reset his password and send mail to administrator). 3. have a toggle switch for mails counting in cc or bcc or put them under a higher limit. Any Ideas and suggestions / links to similar software doing this please contribute. Thanks/DP
