Ever wonder why your emails vanish into the spam folder instead of hitting the...

https://www.scribd.com/document/1015795200/What-is-Microsoft-SNDS-and-What-Does-It-Tell-Me-178837

Ever wonder why your emails vanish into the spam folder instead of hitting the inbox? It usually comes down to your domain reputation. If your spam complaint rate creeps above 0.1%, mailbox providers stop trusting your sender identity