Setup DKIM and SPF

Good morning

How do I set up DKIM and SPF in Hestia CP

Go to Edit mail domain and enable DKIM

Go to list mail:

And update your DNS records .

How do I update my dns records ?
I tested mail with mail-tester and this is the result

I solve the problem
hestia control panel >> DNS >> youerdomain
And I copied DKIM, SPF, and DMARC records to my DNS service provider
And in my case it was contabo
And here are good results from