Recently it seems that all email being sent from my client's website, arebuildingsystems.com is ending up in customers' junk mail folders. I checked the website logs and it seems to be sending the emails fine but something is triggering it to go into peoples junk mail folders or not be received at all. I was wondering if there was something I could do in the control panel to fix this. I try adding both of the domains on the account to the email authentication feature but I'm not sure that is the correct thing to do. Any insight on what the problem might be and how to fix it would be great. Up until about a week or two ago everything was working fine.