Returns the SMS and Voice suppression list configuration for the tenant, including regex phone number patterns and country filtering settings. For country-based filtering, a tenant can have either an allow list or a block list, but not both.

Entitlements required: readSmsVoiceOtpSuppressionList (Read SMS and voice OTP suppression list) or manageSmsVoiceOtpSuppressionList (Manage SMS and voice OTP suppression list).