Sorry my english is not the best.
We have setup an SPF-Record for our Domain. SPF-Record Checker reports everything is ok.
SPF-Check is activated on UTM. If we get a mail from "copy@mydomain.com" to copy@mydomain.com from an not in SPF registered IP and this mail contains an attachemen, the mail will pass and gets delivered. In this case an docm-file with Locky was delivered to user.
We have no sandboxing-licence, but i think SPF-Check didnt work in this case or did i make a mistake ?
This thread was automatically locked due to age.
