Semrush [updated]: Email Checker Website

.check-status display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600;

// Calculate overall score function calculateScore(checks) let score = 0;

<div class="results" id="results"> <div class="score-card"> <div class="score" id="score">0</div> <div class="status" id="status"></div> </div> email checker website semrush

1. Backend (Node.js/Express) // server.js - Email Checker API const express = require('express'); const dns = require('dns'); const validator = require('validator'); const axios = require('axios'); const app = express(); app.use(express.json()); app.use(express.static('public'));

.check-title font-weight: 600; margin-bottom: 10px; color: #333; .check-status display: inline-block

.loading.show display: block;

label display: block; margin-bottom: 10px; font-weight: 600; color: #333; padding: 4px 12px

// Format validation function validateFormat(email) const emailRegex = /^[^\s@]+@([^\s@.,]+.)+[^\s@.,]2,$/; return passed: emailRegex.test(email), message: emailRegex.test(email) ? 'Valid format' : 'Invalid email format' ;