why are the settings reset to "process all massages the same" again after every update
I mentioned so often that i noticed the settings are change back to : "process all messages the same"
"Directory Harvest Attack (DHA) Protection Settings"
=>>"Action for messages sent to email addresses that are not in your LDAP
==>> "reject invalid adresses" this option is my favorite value . but it is changed back from time to time and i am not informed. We have several HES and it is on every tenant.
On the current flood of spam it is only to be expected that all the DHA scrap will be blocked by an email security solution - or am I wrong?