How do I inquire about ELS? Created : December 02, 2020 01:57 Edited : December 02, 2025 04:04 For inquiries about ELS, please contact us at the email address below.global.sales@ahnlab.com Related articles I received an e-Licensing Service email. how do I verify it with ELS? What is ELS Admin? When verifying ELS, does it have to match the ELS Admin information provided at the time of contract? [V3] Changing Serial Number