Been asked to change our email address (for notifications) in our O365/Azure environment for the Anti-Malware Policy and Safe Attachments Policy.

Yet for the life of me I cannot find where this lives........ can someone point me in the right direction ? Google is of no help, it just sends me to the overall Anti-malware stuff, which is not what I'm after, and the links I've been given, goto similar pages which are of no help. Suspect MS has made changes......

TIA