I think I found the answer to my own question.
CSF cannot see the login details. Only the login failures. So it cannot actually check for multiple failed logins that use the same IP/user/pass.
Oh well.
Search found 2 matches
- 27 Jul 2021, 08:19
- Forum: General Discussion (csf)
- Topic: CSF SMTP AUTH Blocking Issue
- Replies: 1
- Views: 2013
- 27 Jul 2021, 05:54
- Forum: General Discussion (csf)
- Topic: CSF SMTP AUTH Blocking Issue
- Replies: 1
- Views: 2013
CSF SMTP AUTH Blocking Issue
First and foremost, CSF is working as it should. Thanks for a great product! The problem is that I have many clients getting their IP blocked from failed logins to SMTP. Oddly, it only effects Outlook/Office365. Full disclosure this is due to the client having bad credentials set in their Outlook cl...