Yes, I know I've already commented on another website being down this morning; clearly it's not my day!
My daughter's mobile (2 degrees number ported from Vodafone) and mine/my wife's (both on Vodafone) can't exchange texts at the moment.
Tried to check on 2degree's website if there were known issues, and lo and behold - the website was down. This time, I used an obvious check:

Shortly after checking, the website seems to be back up; but still can't get any texts working.
Are there known issues in texting to/from Vodafone ported numbers at the moment?