Emails to Gmail are bouncing, updated my DNS records two days ago and must have done something wrong

I've had the same email for over a year and three days ago got a flurry of emails from Godaddy saying my security was updated and I had to update my DNS records. After figuring out that squarespace is my host, I updated the records per the godaddy instructions and now my emails are bouncing from gmail.  Prior to updating them, they wouldn't send at all.  

I can't get any help from godaddy or squarespace.  I have an event tomorrow and have to send zoom links, as it stands, all gmails will bounce and be left without the link.  Help!  TY!