[JIRA] (OVIRT-725) install secondary MX server

install secondary MX server --------------------------- Key: OVIRT-725 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-725 Project: oVirt - virtualization made easy Issue Type: Task Components: Mailing lists (Mailman) Reporter: Evgheni Dereveanchin Assignee: Marc Dequènes (Duck) We currently just have a single MX record and mail server. For better reliability it's a good idea to set up a secondary MX that would act as a relay. This can help during primary MX maintenance as mail will be accumulated on the secondary MX and flushed to the primary once that comes up.