This document tells e-mail providers that your domain is authorized to ship messages through your chosen SMTP services, helping to stop spoofing and boost deliverability. If your website is hosted on Kinsta, the two are supported across all servers, and HTTP/3 is totally supported due to our Cloudflare integration, making https://ramanweb.ir/%db%b2%db%b5-%d8%b1%d8%a7%d9%87%da%a9%d8%a7%d8%b1-%d8%ad%d8%b1%d9%81%d9%87%d8%a7%db%8c-%d8%a8%d8%b1%d8%a7%db%8c-%d8%a7%d9%81%d8%b2%d8%a7%db%8c%d8%b4-%d8%a7%d9%85%d9%86%db%8c%d8%aa-%d9%88/