Forum Discussion
whitelist exernal domain correct method in Exchange online or EOP
Hi
HR department will use a third-party tool to bulk send emails to employees. I was provided the sender domains and IPs. I want to avoid the emails going to junk folder or quarantine. What is the best way to whitelist the sender domains? I it thru the tenant allow list, anti-spam inbound policy allow sender list or mail flow exchange rule?
VirtualTech from your spam inbound policy whitelist the sender email, if you have a single sender just add the sender as below , if you have plenty of senders using same domain then whitelist the sender domain name
