Address DLS Internet Services
950 Oak Street
Lake in the Hills, Illinois 60156

Phone Phone: (847) 854-4799
Fax: (847) 458-6113

Email Billing Inquiries: accounting@dls.net
Sales Inquiries: sales@dls.net

For technical support issues, DLS customers may open a support ticket from our online form or by calling the phone number above and choosing option 2.

To report abuse or spam originating from a DLS customer, please email abuse@dls.net and include all relevant details including timestamped logs, noting which timezone the logs are in.