aaP_pkqasim773 I even changes my records from cloudflare but even after 3 hours it's not showing validate
aaPanel_Kern aaP_pkqasim773 Hello, the proxy cannot be enabled in the mail record, use this website to check whether it is normal? https://dnschecker.org/all-dns-records-of-domain.php
klaus aaP_pkqasim773 https://developers.cloudflare.com/email-routing/ You should check cloudflare steps and make sure everything is ok. If you can send some email you should check the header to see the ip address and if is not a cloudflare ip then is a problem with cloudflare.
aaPanel_Kern aaP_pkqasim773 Please check the log of the mail server to see what is causing the failure to send.