Support
If you have a question about your MSTAR service or need technical support you can e-mail us.
Instead of calling, e-mail us your question or problem and we will respond as quickly as possible. Please include your name, phone number and the best time to contact you. You will receive a follow-up e-mail or phone call.
Our customer service representatives are available 24 hours a day, 365 days a year (that means weekends and holidays) to help you over the phone or by e-mail. You choose the method most convenient for you!

