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Send Emails for Free from Your Temp Inbox

Most disposable email services only let you receive. NenzMail lets you send emails too — completely free, no signup, no API key. Create a temp inbox and email anyone in seconds.

How to Send a Free Email

  1. Create a NenzMail inbox — get a free @nenzmail.xyz address instantly
  2. Use our API or compose UI to send an email from that inbox
  3. Your recipient gets the email with proper SPF/DKIM authentication
  4. The inbox auto-deletes after 1 hour — no trace left behind

Send Email API Example

# 1. Create your temp inbox
curl -X POST https://api.nenzmail.xyz/api/inbox/create

# 2. Send an email to anyone — free!
curl -X POST https://api.nenzmail.xyz/api/send \
  -H "Content-Type: application/json" \
  -d '{
    "from": "[email protected]",
    "to": "[email protected]",
    "subject": "Hello from NenzMail",
    "text": "This email was sent from a free temp inbox!"
  }'

# Response: { "success": true, "id": "msg_xxx", "subdomain": "s1.nenzmail.xyz" }
🆓
100% Free
No hidden costs, no credit card
🔓
No Signup
No account, no API key needed
📧
20/hr per inbox
Fair use rate limit

Why Send Email from a Temp Inbox?

  • Test email flows — verify your app sends emails correctly without using your real address
  • Anonymous communication — send without revealing your identity
  • Avoid spam — use a throwaway address for one-time contact
  • CI/CD testing — automated email pipeline testing in your dev environment
  • Free SMTP alternative — no need to configure mail servers for simple sending

Ready to send free emails from a disposable inbox?

Create Temp Mail →