![How to Block and Allow IP Addresses in Exchange Online? – Sumayya Aslam – Microsoft Technology Consultant How to Block and Allow IP Addresses in Exchange Online? – Sumayya Aslam – Microsoft Technology Consultant](https://aslamsumayya.files.wordpress.com/2015/04/0071.jpg)
How to Block and Allow IP Addresses in Exchange Online? – Sumayya Aslam – Microsoft Technology Consultant
GitHub - WaGi-Coding/WaGis-Mass-IP-Blacklister-Windows: This Tool blocks a Mass of IP Adresses via the Windows Firewall. You can run in Automatic-Mode using a Abusive IP List like blocklist.de
![How to Block and Allow IP Addresses in Exchange Online? – Sumayya Aslam – Microsoft Technology Consultant How to Block and Allow IP Addresses in Exchange Online? – Sumayya Aslam – Microsoft Technology Consultant](https://aslamsumayya.files.wordpress.com/2015/04/0061.jpg)