Looking for a reliable free SMTP server to send emails for CPA marketing or cold outreach? Discover how to set up and use Yandex Mail SMTP server with detailed steps, sending limits, app password guide, and configuration tips to stay safe and improve deliverability.

If you're a CPA marketer, affiliate, or email sender looking for a free SMTP server that actually works in 2025, Yandex Mail is one of the best choices available. It’s reliable, secure, and allows up to 1000 emails per day if warmed up properly.

In this step-by-step guide, you’ll learn how to:

• Create a Yandex Mail account
• Enable SMTP access
• Generate an App Password for secure sending
• Configure SMTP with an email tool
• Understand sending limits and avoid getting blocked

Let’s get started.

🔹 Step 1: Create a Free Yandex Mail Account

1. Go to https://mail.yandex.com
2. Click “Create an account”
3. Fill in:
   • Your full name
   • Desired email (e.g., yourname@yandex.com)
   • A strong password
   • Your mobile number (required for verification)
4. Complete the captcha and verify via SMS
5. You’re now logged into your Yandex inbox

🔹 Step 2: Enable IMAP/SMTP Access in Settings

1. Click the gear icon (⚙️) > select "All settings"
2. Navigate to "Email clients"
3. Check the following boxes:
   • ✅ Allow using email clients (IMAP/SMTP/POP3)
   • ✅ From email programs using SMTP
4. (Optional) Configure SPAM label or folder syncing
5. Save your changes

🔹 Step 3: Create an App Password (Secure Login)

Yandex doesn’t recommend using your main password for SMTP — use an App Password instead.

1. Go to https://passport.yandex.com/profile
2. Click “Login and Authorization”
3. Find the App Passwords section
4. Click “Create App Password”
5. Select Mail Program or Other, name it (e.g., "SMTP Sender")
6. Copy the app password shown (you’ll use this in SMTP configuration)

🔹 Step 4: Yandex SMTP Configuration Details

Use these SMTP settings in your tool (Thunderbird, Gmass, MailerLite, Python script, etc.):

SettingValueSMTP Server | smtp.yandex.com
Port (SSL) | 465
Port (TLS) | 587
Encryption | SSL or TLS
Username | Your full Yandex email
Password | App Password (not main one)

🔹 Step 5: Test SMTP with a Mailer Tool

You can use one of the following tools:

• Thunderbird – Free desktop email client
• MailerLite – Email marketing tool (custom SMTP)
• SendBlaster – Bulk email software
• Python SMTP script – for developers
• Gmass with Gmail – supports SMTP relays

Steps to test:

1. Add your Yandex account with the SMTP credentials
2. Compose and send a test email
3. Check your inbox or destination to confirm delivery

📊 Yandex SMTP Daily Sending Limits

Account StatusDaily LimitNew Account | 50–100 emails/day
Warmed-up (7–14 days) | 300–500 emails/day
Trusted account | Up to 1000 emails/day

Important Tips:

• Don’t send 1000 emails on Day 1. Start small and warm up gradually
• Always use delays between emails (e.g., 10–30 seconds)
• Use unique content or spintax to avoid spam detection
• Don’t include direct CPA links — use a landing page or redirect

🔐 Bonus Tips to Improve Deliverability

• Use your own custom domain with SPF and DKIM (optional but recommended)
• Avoid using spammy words like "free," "cash," or "click now"
• Monitor bounce rates and use verified email lists
• Don’t send to purchased or scraped lists

✅ Conclusion

Using Yandex Mail’s free SMTP server is one of the smartest ways to send emails securely and reliably without spending money on expensive email platforms. If used correctly, it’s a powerful method for:

• CPA marketing
• Affiliate campaigns
• Cold email outreach

Start small, warm up gradually, and combine it with your best converting landing pages.