Michigan Call Center 4660 S. Hagadorn Road Suite 420 East Lansing, MI 48823 888-747-4638   Phone 517-324-8965   Fax support@core.com

Do you have a non-urgent question that pertains to your service or the software that we have provided to you? Drop us a line via E-Mail. Check our E-Mail addresses page for E-Mail addresses to each department.

Having problems connecting to our service, or sending/receiving E-Mail? Contact our Technical Support Department for urgent service by phone.

For non-technical questions, comments and compliments, contact the Call Center and Customer Care Director directly using this online form.

If you're a Business Customer with Dedicated Access and you would like to send feedback to the Director of Business Support, please use this online form.