Thanks to some sterling work by resident Tech Modling SalusaSecondus, nations now have an Ignore List, which allow you to refuse to accept telegrams from... well, anyone you like. Or, more to the point, anyone you don't like. Visit your Telegrams page to test it out!
And on that note, it's about time for a version change! These are getting increasingly arbitrary -- the code is constantly being tweaked and improved -- but you have to draw the line somewhere, I guess. Here's a list of what's changed.