Creating an SPF record involves adding a specific text record to your domain's DNS settings. Here’s a step-by-step guide:
Log into your DNS hosting provider. Navigate to the DNS management section. Add a new TXT record. In the 'Name' or 'Host' field, enter your domain name. In the 'Value' or 'TXT Value' field, enter the SPF record. For example: v=spf1 include:your-email-service.com ~all. Save the changes.