Nager.EmailAuthentication 4.0.3

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Nager.EmailAuthentication --version 4.0.3
                    


                    

                
NuGet\Install-Package Nager.EmailAuthentication -Version 4.0.3
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="Nager.EmailAuthentication" Version="4.0.3" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Nager.EmailAuthentication" Version="4.0.3" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Nager.EmailAuthentication" />
                    


                            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 Nager.EmailAuthentication --version 4.0.3
                    


                    

                
#r "nuget: Nager.EmailAuthentication, 4.0.3"
#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 Nager.EmailAuthentication@4.0.3
#: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=Nager.EmailAuthentication&version=4.0.3
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Nager.EmailAuthentication&version=4.0.3
                    


                            Install as a Cake Tool

Nager.EmailAuthentication

Nager.EmailAuthentication is a .NET library designed to parse and validate DMARC and DKIM easily. With built-in support for error handling and validation, this library simplifies working with email authentication configurations.

Features

  • Parse DMARC records with comprehensive validation.
  • Parse DKIM Public Key records with comprehensive validation.
  • Parse DKIM Signatures with comprehensive validation.
  • Parse SPF records
  • Identify and report errors in DMARC configurations.
  • Identify and report errors in DKIM configurations.

Examples

Parsing a DMARC Record

var dmarcRecordRaw = "v=DMARC1; p=reject;";
if (!DmarcRecordParser.TryParse(dmarcRecordRaw, out var dmarcRecord))
{
}

Handling Validation Errors

var dmarcRecord = "v=DMARC1; p=invalid;";
if (!DmarcRecordDataFragmentParser.TryParse(dmarcRecord, out var dmarcDataFragment, out var parsingResults))
{
}

License

This project is licensed under the MIT License. See the LICENSE file for details.

Product Compatible and additional computed target framework versions.
.NET 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 is compatible.  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 was computed.  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. 
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
4.0.5 561 7/23/2025
4.0.4 439 7/21/2025
4.0.3 35 7/18/2025
4.0.2 37 7/18/2025
4.0.1 151 7/9/2025
4.0.0 279 6/18/2025
3.0.1 335 5/12/2025
3.0.0 169 4/30/2025
3.0.0-alpha 140 4/4/2025
2.0.5 435 4/2/2025
2.0.4 163 3/28/2025
2.0.3 518 3/10/2025
2.0.2 288 3/7/2025
2.0.1 177 2/28/2025
2.0.0 123 2/28/2025
1.6.1 140 2/24/2025
1.6.0 110 2/23/2025
1.5.9 112 2/20/2025
1.5.8 110 2/12/2025
1.5.7 115 2/11/2025
1.5.6 115 2/9/2025
1.5.5 120 2/9/2025
1.5.4 118 2/8/2025
1.5.3 121 2/7/2025
1.5.2 116 2/7/2025
1.5.1 122 2/7/2025
1.5.0 112 2/7/2025
1.4.3 128 1/30/2025
1.4.2 107 1/29/2025
1.4.1 105 1/27/2025
1.4.0 107 1/27/2025
1.3.0 119 1/22/2025
1.2.0 92 1/15/2025
1.1.0 87 1/14/2025
1.0.0 90 1/14/2025