NeverBounce 1.0.7

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package NeverBounce --version 1.0.7
                    


                    

                
NuGet\Install-Package NeverBounce -Version 1.0.7
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="NeverBounce" Version="1.0.7" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="NeverBounce" Version="1.0.7" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="NeverBounce" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add NeverBounce --version 1.0.7
                    


                    

                
#r "nuget: NeverBounce, 1.0.7"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package NeverBounce@1.0.7
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=NeverBounce&version=1.0.7
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=NeverBounce&version=1.0.7
                    


                            Install as a Cake Tool

<img src="https://github.com/jchristn/NeverBounce/raw/main/Assets/icon.png" width="150" height="150">

NeverBounce

NeverBounce is a simple library for validating email addresses using the NeverBounce API.

NuGet Version NuGet

Usage

using NeverBounce;
NeverBounceClient client = new NeverBounceClient("[your API key]");
EmailValidationResult result;

result = client.Verify("[some email address]");
result = await client.VerifyAsync("[some email address]");

if (result.Valid)
{
  // success
}
else
{
  // failure
}

The EmailValidationResult object, when shown as JSON, appears as:

{
  "Time": {
    "Start": "2022-05-22T05:18:36.0598952Z",
    "End": "2022-05-22T05:18:36.9516956Z",
    "TotalMs": 891.8
  },
  "Valid": true,
  "Flags": {
    "HasDns": true,
    "HasDnsMx": true,
    "IsFreeService": true,
    "SmtpConnectable": true,
    "AllFlags": [
      "free_email_host",
      "has_dns",
      "has_dns_mx",
      "smtp_connectable",
      "has_dns"
    ]
  },
  "Raw": {
    "status": "success",
    "result": "valid",
    "flags": [
      "free_email_host",
      "has_dns",
      "has_dns_mx",
      "smtp_connectable",
      "has_dns"
    ],
    "suggested_correction": "",
    "execution_time": 166
  }
}

The following are the main components:

  • Time indicates the start and end time, and the total amount of time in milliseconds taken to get a response
  • Valid is a boolean indicating whether or not the address should be considered valid
  • Flags indicates the flags returned by the service
  • Raw is the raw response received from the server

Need More Capabilities?

The library is designed to be really light with not much configuration. If you have an enhancement, please feel free to either 1) file an issue, 2) submit a PR, or 3) simply clone and use the code as you see fit (MIT license).

Special Thanks

Thanks to the authors that provided the free logo found here: https://icon-library.com/icon/check-email-icon-13.html

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.7 250 8/15/2026
1.0.6 958 1/15/2026
1.0.5 162 1/15/2026
1.0.4 432 2/13/2025
1.0.3 385 3/15/2024
1.0.2 466 10/2/2023
1.0.1 254 10/2/2023
1.0.0 1,343 5/22/2022

Retarget to netstandard2.0, netstandard2.1, net8.0, net10.0; dependency updates