Is iMessage down for anyone else? Beta4

[thatJohann]

Been down since early morning. I receive iMessages but I can only send texts. It was working fine yesterday so i don't think its beta 4 related.

 

[kurolap]

I have similar problem but I think I had it with Beta 3 as well...

I get a bunch of iMessages when I log back into my computer but it seems that sending and receiving on my phone is very glitchy