Server Posting Problem

Hello! I need help! I'm not sure if this is the right place to post it!

So I was trying to post my server today. Everything was fine until i got to the motd verification. I set the motd and then tried to test the connection. It said that the motd wasn't right but when it told me what my motd was currently it was exactly what it was supposed to be. It won't let me verify it and i don't know why. I use a coloured motd plugin and I set the motd from there ingame. I have tried setting both the coloured motd and the normal one and reseting it.

Thanks for any help!