How can I reach the DigiCert Collections Department? March 19, 2026 20:22 Updated The Collections Department can be reached by e-mailing arcc@digicert.com. Related to Billing Management Billing Support Related articles How Do I Contact UltraDNS Support? Collect DNS Resolution Troubleshooting Output for UltraDNS Support DNS Troubleshooting Process How to Edit a Record UltraDNS Webhook Integration How-To Guides