If you’re having trouble cancelling on your own, you can also try this online cancellation service:

Cancel Online

OpenDNS offers online protection against phishing plus content filtering. Find out more about how to cancel OpenDNS accounts.

First, get together the following pieces of information, you will need them in order to cancel.

First Name
Last Name
Phone Number
Email Address
Billing Address
ZIP/Postal Code
Reason for Cancellation
Last 4 Digits of Card
Date of Last Charge
Amount of Last Charge

Next, use one of the following contact methods and steps to complete your cancellation.

Cancel by Phone (Live Agent)

  1. Contact customer service at 415-344-3200
  2. Advise the rep that you need to cancel
  3. Be sure to get a confirmation number or email for the cancellation
  4. Be sure to keep the email and/or confirmation info about the cancellation

Cancel by Web Form

  1. In a browser, goto
  2. Give the rep your account info
  3. Tap on Submit

Company Information

Address 1: 135 Bluxome Street
City: San Francisco
Zip/Postal Code: 94107 
State/Province/Region: CA
Country: United States 
Phone 1: 415-344-3200
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