SMTP

محاكاة استجابة 252 Cannot Verify User

The server cannot verify the user but will accept the message and attempt delivery. This is often returned in response to VRFY when the server intentionally hides user information.

عرض المرجع الكامل →

1 استجابة HTTP

استجابة HTTP

HTTP/1.1 252 Cannot Verify User
Content-Type: application/json
Date: Tue, 25 Feb 2026 12:00:00 GMT
Content-Length: 21

{
  "status": "success"
}

2 اختبار باستخدام curl

terminal

curl -i https://httpbin.org/status/252

3 إرجاع 252 Cannot Verify User في إطار العمل الخاص بك

django

from django.http import JsonResponse


def my_view(request):
    return JsonResponse(
        {"status": "success"},
        status=252,
    )

flask

from flask import Flask, jsonify

app = Flask(__name__)


@app.route("/endpoint")
def my_endpoint():
    return jsonify({"status": "success"}), 252

fastapi

from fastapi import FastAPI
from fastapi.responses import JSONResponse

app = FastAPI()


@app.get("/endpoint")
def my_endpoint():
    return JSONResponse(
        content={"status": "success"},
        status_code=252,
    )

express.js

// Express.js
app.get('/endpoint', (req, res) => {
  res.status(252).json({"status": "success"});
});

spring boot

import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.util.Map;

@RestController
public class MyController {

    @GetMapping("/endpoint")
    public ResponseEntity<Map<String, Object>> myEndpoint() {
        return ResponseEntity
            .status(252)
            .body(Map.of("error", "cannot_verify_user",
                         "message", "Cannot Verify User"));
    }
}

go net/http

package main

import (
    "encoding/json"
    "net/http"
)

func myHandler(w http.ResponseWriter, r *http.Request) {
    w.Header().Set("Content-Type", "application/json")
    w.WriteHeader(252)
    json.NewEncoder(w).Encode(map[string]string{
        "error":   "cannot_verify_user",
        "message": "Cannot Verify User",
    })
}

ruby on rails

class MyController < ApplicationController
  def my_action
    render json: {"status": "success"},
           status: :cannot_verify_user
  end
end

asp.net core

// ASP.NET Core Minimal API
app.MapGet("/endpoint", () =>
    Results.Json(
        new { error = "cannot_verify_user", message = "Cannot Verify User" },
        statusCode: 252
    )
);

1 استجابة HTTP

2 اختبار باستخدام curl

3 إرجاع 252 Cannot Verify User في إطار العمل الخاص بك

المزيد من صفحات محاكاة SMTP