Unopened emails - is there a way to find out if they are being delivered to the recipients' junk/spam folders?

Is there a way to find out if the unopened emails from an email broadcast ended up in the recipients’ junk folders?

Support can I believe track individual emails, however they wouldn’t be able to look up every email for you.

You might want to look into services provided by Adrian Savage et al on I believe some of his tools an provide that level of detail for you.

All the best