Exchange Online – Setup Anti-Spoofing for Free
I hear you, “Free, that doesn’t sound right!?!” Ok, I admit, sort of free. You need to have an Exchange online subscription for a start which is going to cost you. But the key point I am making here is more around not needing to pay for Enterprise Mobility and Security (EM+S) or E5 licensing to get the basic functionality of Anti-spoofing defences. Its going to take a lot of manual maintenance and setup, but, its costing you nothing more…