Setting up DNS records involves accessing your DNS provider's management console and adding the necessary records. Here's a general guide:
Log in to your DNS provider's management console. Locate the DNS settings section. Add the SPF record: This usually involves adding a TXT record with specific values provided by your email service provider. Configure DKIM: This also involves adding a TXT record with a public key provided by your email service provider. Set up DMARC: This involves adding a TXT record with policies on how to handle emails that fail SPF or DKIM checks.
It's essential to follow the specific instructions provided by your email service provider as the exact steps can vary.