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MCI WorldCom Interact
A comprehensive tool suite that enables you to order, manage and pay for your MCI WorldCom On-Net Voice and Data services on the Internet. This empowers you to streamline your business processes and control critical business functions, while having 24 x 7 access to a virtual communications center.
Frequently Asked Questions
Simple question? Help yourself by looking through some common questions and answers.
Customer Service
To speak with a customer service representative about your account, please call the toll-free number listed on your invoice.
Sales
Fill out our e-mail form
Or, call 1-888-MCI-WCOM (1-888-624-9266).