Я пытаюсь отправить письмо через sendgrid. Но каждый раз возвращается статус Запрещено.
public Task SendEmailAsync(string email, string subject, string message)
{
var apiKey = Environment.GetEnvironmentVariable("SENDGRID_API_KEY");
return Execute(apiKey, subject, message, email);
}
public async Task Execute(string apiKey, string subject, string message, string email)
{
var client = new SendGridClient(apiKey);
var from = new EmailAddress(Configuration["Email"], Configuration["Name"]);
var to = new EmailAddress(email);
var plainTextContent = message;
var htmlContent =message;
var msg = MailHelper.CreateSingleEmail(from, to, subject, plainTextContent, htmlContent);
var response = await client.SendEmailAsync(msg);
}