Charter and Cox contacts

Does anyone have contacts at Charter (Spectrum) and Cox? For some reason, our IP has been blocked by them and our customers are unable to send email via their charter/cox accounts. Thanks Daniel Temple VP of Operations Pyranah Communications, LLC 828-743-2470 ext.205 <http://www.pyranah.com/> Pyranah.com <https://www.facebook.com/cashiersvalleyelectronics/> Like us on Facebook!