“While we know there are many unfounded claims and opportunities for misinformation about the process of our elections, we can assure you we have the utmost confidence in the security and integrity of our elections and you should too,” the groups said in the statement released by the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA).

Election security officials have no evidence that ballots were deleted or lost by voting systems in this month’s U.S. election, two security groups said in a statement released on Thursday by the lead U.S. cybersecurity agency.

“There is no evidence that any voting system deleted or lost votes, changed votes, or was in any way compromised,” the groups said about the Nov. 3 election won by Joe Biden, a Democrat.