I am trying to e-mail the people who submitted games to the Game Jam I am organizing, but I keep getting this error:

"We seem to be having server problems right now! Please try again later."

I was able to send an email earlier today, but not after that. I've been trying on and off for about 6 hours.

This is the Game Jam in question: NESDev Compo '23 - itch.io