From: Rob Kleinberg Sent: Monday, June 7, 2021 8:16 PM To: ElectricSystemEO Subject: [EXTERNAL] HYAS - DOE RFI Response - Protective DNS ATTN: Michael Coe - Director, Energy Resilience Division of the Office of Electricity Michael, Please see the attached HYAS RFI response and kindly confirm receipt. Agency: Department of Energy Document Citation: 86 FR 21309 Page: 21309-21312 Document Number: 2021-08482 Please let me know if you have any questions or concerns and I am looking forward to your response. Thanks! Kind Regards, Rob Kleinberg Account Executive (720) 450-6544 Rob.Kleinberg@HYAS.com Hyas.com