Soenneker.Validators.Email.Syntax 4.0.1314

Prefix Reserved

dotnet add package Soenneker.Validators.Email.Syntax --version 4.0.1314

NuGet\Install-Package Soenneker.Validators.Email.Syntax -Version 4.0.1314

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="Soenneker.Validators.Email.Syntax" Version="4.0.1314" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Soenneker.Validators.Email.Syntax" Version="4.0.1314" />
                    

                            Directory.Packages.props

<PackageReference Include="Soenneker.Validators.Email.Syntax" />
                    

                            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 Soenneker.Validators.Email.Syntax --version 4.0.1314

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Soenneker.Validators.Email.Syntax, 4.0.1314"

#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 Soenneker.Validators.Email.Syntax@4.0.1314

#: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=Soenneker.Validators.Email.Syntax&version=4.0.1314
                    

                            Install as a Cake Addin

#tool nuget:?package=Soenneker.Validators.Email.Syntax&version=4.0.1314
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Soenneker.Validators.Email.Syntax

Checks email-address syntax through the EmailValidation parser, with controls for international addresses and top-level domains.

Install

dotnet add package Soenneker.Validators.Email.Syntax

Registration

using Soenneker.Validators.Email.Syntax.Registrars;
using Microsoft.Extensions.DependencyInjection;

services.AddEmailSyntaxValidatorAsSingleton();

The validator is stateless. Singleton registration is appropriate for most applications; AddEmailSyntaxValidatorAsScoped() is also available.

Usage

using Soenneker.Validators.Email.Syntax.Abstract;

bool valid = validator.Validate("person@example.com");

Defaults are:

allowInternational: true
allowTopLevelDomains: false
logOnInvalid: false

Enable top-level-domain addresses when inputs such as postmaster@dk should be accepted:

bool valid = validator.Validate(
    "postmaster@dk",
    allowInternational: true,
    allowTopLevelDomains: true);

Set allowInternational: false when international characters in the address should be rejected.

Failure and logging behavior

Invalid syntax returns false. A null input throws ArgumentNullException from the underlying parser.

When logOnInvalid is true, the full rejected email address is written at debug level. Email addresses are personal data in many environments; keep this disabled unless that log content is acceptable and protected.

Syntax validation does not prove that the domain exists, publishes mail records, that the mailbox exists, or that the address belongs to the user. Combine it with the appropriate domain checks and verification flow for those requirements.

Product	Compatible and additional computed target framework versions.
.NET	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.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- EmailValidation (>= 1.4.0)
- Soenneker.Validators.Validator (>= 4.0.741)

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
4.0.1314	58	9/15/2026
4.0.1313	49	9/15/2026
4.0.1312	85	9/14/2026
4.0.1311	60	9/14/2026
4.0.1310	121	9/8/2026
4.0.1309	116	9/4/2026
4.0.1308	93	9/4/2026
4.0.1307	119	8/31/2026
4.0.1306	101	8/30/2026
4.0.1305	110	8/29/2026
4.0.1304	99	8/29/2026
4.0.1303	102	8/29/2026
4.0.1301	376	8/17/2026
4.0.1300	138	8/12/2026
4.0.1299	190	7/28/2026
4.0.1298	127	7/27/2026
4.0.1297	234	7/16/2026
4.0.1295	157	7/14/2026
4.0.1294	610	6/18/2026
4.0.1292	289	6/9/2026

Update dependency Soenneker.Validators.Validator to 4.0.741 (#1896)