What DNS records should I set up for my Open-Xchange email to work?
If your domain name is registered with us and uses our default nameservers (dns1-5.registrar-servers.com), please refer to the following article:
Domains hosted with Namecheap can be configured in a way described here:
If you are using services of a third party DNS provider, for example another domain registrar or hosting company, please find the records to set here: