Emails sending but cannot receive them.

Emails sending but cannot receive them.

Hello,
I am tearing my hair out, as I cannot figure out why I cannot recieve emails with my account. 

From what I can see my MX codes are correct, I contacted squarespace and they told me it should be fine.
Thought it might be the CNAME but I delved a bit further into it and I apparently do need one as I verified with TXT input?

Really just at a loss, any help would be appreciated. 

Thanks,
Emma