Perfect Email

An easy-to-use, high-performance email validator for C# .NET 9.0 with custom attribute and disposable domain detection.

Installation

.NET CLI

dotnet add package ChatAIze.PerfectEmail

Package Manager Console

Install-Package ChatAIze.PerfectEmail

Usage

using ChatAIze.PerfectEmail;

bool isValidEmail = EmailValidator.IsValidEmail("someone@example.com");
Console.WriteLine(isValidEmail); // true

bool isDisposableEmail = DisposableEmailDetector.IsDisposableEmail("someone@0-mail.com");
Console.WriteLine(isDisposableEmail); // true

bool isDisposableEmailDomain = DisposableEmailDetector.IsDisposableEmailDomain("0-mail.com");
Console.WriteLine(isDisposableEmailDomain); // true

Attribute Usage

The Email attribute performs address validation when the model is submitted. However, it does not check for disposable domains. An HTTP 400 Bad Request status code is returned by default.

using ChatAIze.PerfectEmail;

namespace ChatAIze.ExampleAPI.Models;

public record AccountCreationRequest
{
    [Email]
    public required string Email { get; init; }

    public required string Password { get; init; }
}

using ChatAIze.ExampleAPI.Models;
using Microsoft.AspNetCore.Mvc;

namespace ChatAIze.ExampleAPI.Controllers;

[ApiController]
[Route("api/[controller]")]
public sealed class AccountsController : ControllerBase
{
    [HttpPost]
    public IActionResult CreateAccount(AccountCreationRequest request)
    {
        Console.WriteLine($"Creating account for {request.Email}");
        return NoContent();
    }
}