For security purposes, EarthLink recommends using secure
passwords for your email accounts consisting of a
combination of at least 8 characters, upper and lower
case letters, and numbers. As a user, you should never
share your password with anyone, including your friends,
co-workers, or even our Customer Support agents.
Never let others use your account, even if you
log them in.
DNS and Mail Settings:
MX record, Incoming and Outgoing server -
exchange01.deltacom.net (Priority 10)
exchange02.deltacom.net (Priority 20)
CNAME record - autodiscover to
Configure Outlook 2007 with Exchange 2010
Configure Outlook 2010 with Exchange 2010
Configure Entourage 2004 with Exchange 2007
Configuration and Mobile Configuration
email requires outbound/SMTP authentication and
we use the default ports for incoming and
outgoing mail (110 for inbound, 25 for
or Login Name:
Mail Server (SMTP):
Mail Server (POP3):
hosted - Domain MX record:
Pop Email Setup Instructions
Information on POP/SMTP
POP/SMTP and MS Exchange
POP/SMTP and Outlook Express
POP/SMTP and Windows Mail
POP/SMTP and Live Mail
POP/SMTP and Mac Computers
Mac OS Setup Process
POP/SMTP and Office suite (Office 2011) for Mac
Information on POP/SMTP
your POP (Post Office Protocol) compliant email software to
retrieve email from your Welcome to Deltacom Webmail account,
please follow these steps:
of your outgoing (sent) email will now contain your new Welcome
to Deltacom Webmail address in the "Reply To" line
of the header. All "replies" to your email will
now be sent to your Welcome to Deltacom Webmail email address.
Your password for POP mail is the same as your Welcome to
Deltacom Webmail password.
to the set up section of your email software.
the protocol (or mail server type) to POP.
the Incoming Mail (POP) information to: pop1.deltacom.net
your POP User Name or Account to your new User Name, including
the domain name, using the following format:
name@domain name, e.g.,
your "Reply To" address to your new Welcome to
Deltacom Webmail address (for example, firstname.lastname@example.org ).
your Outgoing Mail (SMTP) information, you may use our SMTP
server address, smtp1.deltacom.net, or your ISP's Outgoing
Mail server address, which you must obtain from your ISP. Note: If using our SMTP server, you must use secure
may have the option of leaving a copy of your mail on our
mail server. Please note, if you select this option and
POP your mail, we can not warn you if you exceed your storage
quota. Accounts which surpass storage quota will not be
eligible to receive incoming mail. Welcome to Deltacom Webmail
suggests deleting mail stored at your Welcome to Deltacom
Webmail account on a routine basis.
many recipients may I send to in 1 email message?
To reduce the possibility of your messages being marked
as spam, we limit the number of recipients to 1000 per message.
What is the maximum message size?
The maximum message size is 50MB.
is the storage size of my mailbox?
Storage is limited to 250MB per mailbox. There is no
option to increase this but customers can elect to move to the
Exchange email product which has unlimited storage space.