Exhibit 99.1 Amdocs Limited Reports Third Quarter Fiscal 2023 Results Record Quarterly Revenue of $1.24 Billion, Above Midpoint of Guidance and up 6.5% YoY as Reported and 6.9% YoY in Constant Currency (2) Record 12-Month Backlog of $4.14 Billion, up ~5% YoY Improved Profitability Reflecting Continued Focus on Operational Excellence Additional $1.1 Billion Share Repurchase Program Authorized Launched Amdocs amAIz, a Cutting-Edge Enterprise-Grade Generative AI Framework Third Quarter Fiscal 2023 Highlights ( ...