Email: You can email the operator through the website on a form or using an email address provided. You will usually receive a response via email. Phone: Usually online casinos have a phone number listed. However, this form of customer service may have time restrictions. Live Chat: This option allows you to connect to a customer service agent through the website in an online chat. This is usually the quickest and easiest form of customer service. An agent will try to find you the answer to your question quickly and thoroughly.