phaxio Phaxio by: phaxio .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 179,741 total downloads last updated 12/31/2018 Latest version: 2.4.1 Phaxio Fax Faxing The .NET client for Phaxio