Hi guys. So my Microsoft exchange business email acc got hacked a few weeks ago. I was able to retrieve it and re-secure everything (scanned for malware and changed pw’s etc). BUT the hackers activated a setting where certain email contacts of mine (clients) are blocked from my main inbox; emails that they send me do not show up in my normal inbox. I have to search the clients email address and then I can find emails they recently sent me. Does anyone know how to fix this. Thanks!