Disabling CSF Blocked IP alerts

You need to disable the following options in CSF to disable permanent block alerts:

LF_PERMBLOCK_ALERT = "0"

LF_NETBLOCK_ALERT = "0"

but CSF would continue to send you alerts ! This is a tricky one, had to look into the whole config file to figure out what was wrong, you should also disable the following option to get it working :

LF_EMAIL_ALERT = "0"

or do a search and replace to replace all _ALERT = "1" with _ALERT = "0"