Sierra Tel Internet

Attention STI Subscribers!
If you are experiencing trouble sending and/or receiving email with an email client program or mobile device, you may need to update your email client or mobile device settings. Please see our Tech Support FAQ for your specific email settings or contact our Technical Support for assistance. You may also access your email by using the Webmail Login tool on this page, or by browsing to
Please see our Notice (10/16/2015) containing a comprehensive walk-through of the Webmail Lite Spam features including White and Blacklists, and other options. You may also view our Webmail Lite Intro 03: SPAM video for an in-depth video tutorial on the Webmail Lite Spam filter and view our Webmail Video Tutorials for a general overview.
Thank you for your patience.
We have DSL plans to meet all your broadband needs.
Suitable for surfing the Web, online shopping, banking and sending emails.
Ideal for single-user video streaming, online gaming or heavy file downloading.
Supports multiple Internet users with simultaneous connections to video streaming services, online gaming and more demanding Internet applications.
Same download speed as Premium with triple the upload speed. Connect to work from home or to your remote office through a VPN.
Please contact us for high-speed Internet plans as well as website hosting and design services.
Sierra Home Connect Bundles now available!
Please feel free to contact Sierra Tel Customer Care at 559-683-4611, 209-966-3636 or if you are not in the Oakhurst/Mariposa area, call us toll free at 1-877-658-4611 with any questions or concerns.