I'm looking into this now - very mysterious. Any message longer than 2200 characters is not actually included within the HTML file for the page. It is instead written to another file and included into the HTML file using a Server Side Include (SSI).
Just by visual inspection the HTML file seems fine, and the SSI statements in other HTML files are working fine, so I'll have to poke into this a bit more. My suspicion is that it's actually a bug in the Apache server software at the webhosting company, but it will take some time to eliminate the other possibilities, and some more time to convince them it's their problem and not mine.
In the meantime, fear not! As you've already discovered, your messages are really there, and I should be able to make them visible sometime today.
--Percy
EvC Forum Administrator