I have two problems with my email server:
I have update AAAA record in CloudFlare, but system can't not detect. AAAA 2404:f080:1101:0316:a163:0044:0207:050f and 2404:f080:1101:316:a163:44:207:50f is different?
This domain should resolve to your box's IP address (AAAA 2404:f080:1101:0316:a163:0044:0207:050f) if you would like the box to serve webmail or a website on this domain. The domain currently resolves to 2404:f080:1101:316:a163:44:207:50f in public DNS. It may take several hours for public DNS to update after a change. This problem may result from other issues listed here.
My website and mail server is different server, so how can I renew certificate
1. abc.com > 126.96.36.199
2. mail.abc.com > 188.8.131.52
Thank for your help!