I doubt it is @glock credentials, it is more about specific Bitmessage issues Jordan is facing. It works fine for me, but I probably don’t get the amount of messages he might get.
It might be worth looking into a backup, like an on-line encrypted messaging service like Tox, also great if you are looking for an alternative to Skype and Google hangouts. Still early days and functionality is pretty basic but working, source is here: https://github.com/irungentoo/toxcore. Just an idea.
Edit, they also have Linux and Windows binaries if you just want to take a look…