General Email Configuration Settings Email Configuration Settings Secure POP3 Server: secure.cnchost.com2 Secure POP3 Server port: 9952 Incoming POP3 Server: pop3.[domain_name] Incoming POP3 Server port: 110 Secure Outgoing SMTP Server: secure.cnchost.com 1, 2 Outgoing SMTP Server: smtp.[domain_name] Outgoing SMTP Server port: 25 (optionally 587) 3 Email address: [user_name]@[domain_name] 1 Do not use smtp.secure.cnchost.com . 2 Recommended for security purposes. 3 Port 587 may be used if port 25 is being blocked.    Note: port 587 doesn't work for secure connections in Outlook Express. Note: You must also enable SMTP Authentication for your email client to send outbound email. We have specific settings for the following clients: Thunderbird, Outlook, Eudora, Netscape, Mozilla, Entourage and Mac OS X. There is an optional setting to use if your domain isn't pointing to our nameservers. This may not work if you are using custon DNS records in DNS Manager. You can add .concentric.com to end of your normal setting as in the following examples: Incoming POP3 Server: pop3.[domain_name].concentric.com Outgoing SMTP Server: smtp.[domain_name].concentric.com Definitions: SSL Mail - For greater security email is encrypted using the Secure Socket Layer (SSL) protocol from your email client to our email servers. TLS - Transport Layer Security - a protocol that greatly increases privacy and data integrity between email clients and servers communicating over the Internet. SMTP Authentication - a security feature that requires the use of a username and password to authenticate before sending email through our hosting mail servers. Last Modified: 06/18/2009 10:28:02

Articles Articles in Setting up Email Programs General Email Configuration Settings Categories Parent Category Software Setup Related Categories Setting up Dial-in Software Setting up Email Programs Setting up FTP Programs Sub-Categories Microsoft® Outlook® Microsoft® Windows Vista® Mail Mac® OS X Mail Entourage® General Email Configuration Settings Windows Live Mail Need More Help? Where To Go From Here Log In: By logging in, you can gain access to complete and detailed Knowledge Base information. Knowledge Base: limited access Get an account: Registration is quick and easy Customer Care You can reach Customer Care at 1.866.495.9696 (1.469.385.2242 outside the U.S.).