So we are just setting up Marketing Cloud and we started some journeys. However, all the emails sent from Marketing cloud and the reply as well, go to Junk. Is there a fix to that? So to be more precise, in the Journey we use what we called on behalf sending so it sends an email on behalf of the manager, as soon as someone gets it, once they reply it goes to their junk. PS: it's an Alias because we did put in MC a new domain
If it is the replies from your Marketing Cloud emails that are going to junk/spam, then I would work with your team to whitelist the needed RMM IP addresses.