I have just taken ownership of a domain which had a couple of associated email addresses. I have left the mail boxes with the previous host, and so have been looking at updating the MX records in my domain registrar to forward the incoming/outgoing mail.
I have seen that some people setup an A record for mail. which points to the IP of the mail server. However, the instructions I followed only mentioned adding the 3 MX records with different priorities.
Without the mail subdomain set up, what do I use as the server name when connecting via iPhone and Outlook? As this was previously mail.domain.com