PolarisMail DNS Configuration


There are two important parts when configuring e-mail DNS records: how the outside world sends e-mails to you and how you access or send e-mails through PolarisMail.


PolarisMail offers access to its servers through the private domain name:

emailarray.com

and the following ports.

Don't hesitate to contact us if you require additional help in making these configurations.

MailExchange (MX) Configuration


An MX record is an entry in the Domain Name System (DNS) that informs all servers on the Internet where to send e-mail for a particular domain. An MX record is comprised of a server name and a numerical preference that specifies the priority of the e-mail server. A lower number in the preference field means a higher priority for that particular server. The record with the lowest preference is called the Primary MX record while the others are called Secondary MX Records


For every domain that you host with PolarisMail, you should use the following configuration


The Primary MX record should have a preference of 10 and must be set to:

mx.emailarray.com



The Secondary MX record should have a preference of 20 and must be set to:

mx2.emailarray.com



Client Configuration


For sending and receiving e-mail through PolarisMail you can use the following servers without other modifications to DNS


Outgoing SMTP server:

smtp.emailarray.com


Incoming POP3 server:

pop.emailarray.com


Incoming IMAP server:

imap.emailarray.com


Webmail server:

webmail.emailarray.com


Custom Client Configuration


If you want to take advantage of our branding features, or if you simply want to use your own domain name in the client configurations, you should make the following changes to DNS:


Outgoing SMTP server:

create

smtp.yourdomain.com

as a

CNAME

of

smtp.emailarray.com


Incoming POP3 server:

create

pop.yourdomain.com

as a

CNAME

of

pop.emailarray.com


Incoming IMAP server:

create

imap.yourdomain.com

as a

CNAME

of

imap.emailarray.com


Webmail server:

create

webmail.yourdomain.com

as a

CNAME

of

webmail.emailarray.com