You may not have noticed many changes, but the things we have rolled out behind the scenes here at MNB over the last month have been massive. Unfortunately, technical infrastructure changes on this scale come with growing pains. Thank you for sticking with us through the bugs some of you have experienced. You should immediately notice a significantly faster site with slightly improved deliverability.
We are in the final testing phase of our new mail sending backend which will solve a few more major deliverability hurdles. It will also add some new features that you have been asking for like the ability to send email from your own email address and have it be fully DMARC compliant. If you would like to get a sneak peak of the new system, please contact support and ask to be a beta tester.