如何使用sendgrid api c#获取电子邮件状态？

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        string apiKey = "YOUR_SENDGRID_API_KEY";
        string messageId = "YOUR_MESSAGE_ID";

        HttpClient client = new HttpClient();
        client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", apiKey);

        string url = $"https://api.sendgrid.com/v3/messages/{messageId}";

        HttpResponseMessage response = await client.GetAsync(url);
        string responseContent = await response.Content.ReadAsStringAsync();

        // 解析响应内容并提取状态信息
        // 使用你喜欢的JSON解析库进行解析，这里使用Newtonsoft.Json作为示例
        dynamic jsonResponse = Newtonsoft.Json.JsonConvert.DeserializeObject(responseContent);
        string emailStatus = jsonResponse.status;

        Console.WriteLine($"Email status: {emailStatus}");
    }
}