XF 1.5 how to make it so email dont go to junk/spam folder?

[ozm8ey]

Is it possible to make it so signup confirmation emails don't go to the users junk/spam folder? Is yes how?

 

[Mike]

There isn't a silver bullet. There are a bunch of things to check: https://xenforo.com/community/resources/dealing-with-spam-filters.366/

Beyond that, you can consider sending through a service with a good reputation.