http://msgplus5.com was the test site for the new website. Eventually it and http://msgpluslive.net will redirect to http://msgplus.net if I am not mistaken. The "Live" tag is being dropped therefore they won't be using http://msgpluslive.net any longer. Once Messenger Plus! 5 goes live the new site will replace the current one.
Obviously all speculation but I have a pretty good idea of what is going on .
Messenger Plus! 5 information
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