i received email saying my server has recieved abusive report

your Server/Customer with the *** has attacked one of our servers/partners. The attackers used the method/service: badbot on: Thu, 21 Jul 2022 20:19:04 +0200. The time listed is from the server-time of the Blocklist-user who submitted the report. The attack was reported to the Blocklist.de-System on: Thu, 21 Jul 2022 20:19:03 +0200

Please help i’m not understanding what is happening