Request SSL certificate error because domain resolves to another ip

I have a virtual server in order only to receive my mail because website locates to another server. So i have an A record that points to the server which my website locates. The problem is that when i request a SSL certificate for i receive the following error message

Validating configuration for .. .. errors were found, which will prevent Let's Encrypt from issuing a certificate : BIND DNS domain : The DNS record resolves to the IP address instead of the virtual server's IP

Why this happen? I request SSL only for not for and

Can i skip this error?

Thank you



You can skip the validation check when requesting a Let's Encrypt cert for the domain.