Enterprise SMTP Relay for Lightning-Fast Inbox Delivery

MAIL_MAILER=smtp
MAIL_HOST=smtp.multicronjob.com
MAIL_PORT=587
MAIL_USERNAME=your-smtp-username
MAIL_PASSWORD=your-smtp-token
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS="no-reply@yourdomain.com"
MAIL_FROM_NAME="${APP_NAME}"

<?php
use PHPMailer\PHPMailer\PHPMailer;

$mail = new PHPMailer(true);
$mail->isSMTP();
$mail->Host       = 'smtp.multicronjob.com';
$mail->SMTPAuth   = true;
$mail->Username   = 'your-smtp-username';
$mail->Password   = 'your-smtp-token';
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
$mail->Port       = 587;

$mail->setFrom('orders@yourdomain.com', 'Store Orders');
$mail->addAddress('customer@example.com', 'Valued Customer');
$mail->Subject = 'Your Order Receipt #9842';
$mail->Body    = 'Thank you for your business! Your order is processing.';
$mail->send();

import nodemailer from 'nodemailer';

const transporter = nodemailer.createTransport({
  host: 'smtp.multicronjob.com',
  port: 587,
  secure: false, // true for 465, false for 587
  auth: {
    user: 'your-smtp-username',
    pass: 'your-smtp-token',
  },
});

await transporter.sendMail({
  from: '"Auth System" <security@yourdomain.com>',
  to: 'user@example.com',
  subject: 'Verify your login OTP',
  text: 'Your security code is 849201. It expires in 5 minutes.',
});

import smtplib
from email.message import EmailMessage

msg = EmailMessage()
msg.set_content("Welcome to our platform! Please verify your account.")
msg['Subject'] = "Activate Your Account"
msg['From'] = "hello@yourdomain.com"
msg['To'] = "recipient@example.com"

with smtplib.SMTP('smtp.multicronjob.com', 587) as server:
    server.starttls()
    server.login('your-smtp-username', 'your-smtp-token')
    server.send_message(msg)
    print("Email sent successfully!")

// Add to your wp-config.php or functions.php:
add_action('phpmailer_init', function($phpmailer) {
    $phpmailer->isSMTP();
    $phpmailer->Host = 'smtp.multicronjob.com';
    $phpmailer->SMTPAuth = true;
    $phpmailer->Port = 587;
    $phpmailer->Username = 'your-smtp-username';
    $phpmailer->Password = 'your-smtp-token';
    $phpmailer->SMTPSecure = 'tls';
    $phpmailer->From = 'no-reply@yourdomain.com';
    $phpmailer->FromName = get_bloginfo('name');
});