My dedicated server ns382087.ovh.net resolves to 220.127.116.11 and hosts multiple domain with several dedicated IP addresses. Each new IP address is added to
Among them, the dedicated server hosts my domain grand-manitou.com which resolves to 18.104.22.168
MXToolbox.com states that there is an issue when performing SMTP Test: Warning - Reverse DNS does not match SMTP Banner
My question is: how can I solve this problem?
Edit: Is there a workaround to configure my domain grand-manitou.com so that it designates ns382087.ovh.net as smtp/mail server ?