All Emails go into Spam PHPVMS

[Flybywire]

Hello

I have a problem. All the Emails go into the spam folder of email i did configure the app.config.php local.config.php and Util.class.php but still i am getting errors it worked few days ago now it suddenly stooped working. What am i doing wrong can you tell me ?

Thanks

[servetas]

Which email provider are you using? Does the rest of the emails from the email you have selected in your phpVMS go to the receiver's email spam folder too?