MX Records and SPF unconfigured after adding CNAME records?

MX Records and SPF unconfigured after adding CNAME records?

Hello,
Yesterday I added two CNAME records to my DNS configuration (to point to a new website that I just created), and when I logged to Zoho mail, I noticed that MX records and SPF are not working.
I configured them before doing this, and all was working perfectly.

Is there something that I'm missing?

Maybe I just need to wait or something, but I'd like to know if I have to configure something else.

Thank you very much !