Here is some frequently requested information:

Phone Numbers: 
Click here to visit our Contact Page
DNS Server Addresses:

Southern California Primary DNS: 66.51.205.100
Secondary DNS: 66.51.206.100
 
Northern California Primary DNS: 66.218.44.5
Secondary DNS: 66.218.44.90
 
Mail Server Addresses/Info:
Username: username@dslextreme.com
Incoming Mail Server: pop.gmail.com - Port 995
Outgoing Mail Server: smtp.gmail.com - Port 465
Both Incoming and Outgoing require a secure connection (SSL)
IMAP uses the same outgoing server name, incoming mail server is imap.gmail.com - Port is 993 

Usenet Server (NNTP) Address:
news.dslextreme.com (username/password required) Enter your username as
your username@dslextreme.com
 
The News Server (news.dslextreme.com) and the Game Server is a complimentary services and carry no uptime or throughput guarantees.