Ever wonder why your emails vanish into the void instead of hitting the inbox?...
https://yenkee-wiki.win/index.php/Does_Moving_Emails_to_the_Primary_Tab_Actually_Help_Your_Domain_Reputation%3F
Ever wonder why your emails vanish into the void instead of hitting the inbox? It usually comes down to your domain reputation. If your spam complaint rate stays above 0.1%, mailbox providers start filtering you automatically