Built for inboxes.
Built for dev.
Spend less time managing email, more time reading what matters.
Wire up sending in minutes with the SMTP libraries you already use.
Inbox
import smtplib
from email.mime.text import MIMEText
msg = MIMEText("Thanks for signing up.")
msg["Subject"], msg["To"] = "Welcome!", to
with smtplib.SMTP("mail.ucnmail.com", 587) as server:
server.starttls()
server.login(user, password)
server.send_message(msg)Get sending in three steps
We handle the parts that usually go wrong, so you don't have to.
Point your domain
Add your domain and we'll tell you exactly which DNS records to create — works with any registrar.
Verify records
We check propagation automatically and let you know the moment everything's live.
Start sending
Mailboxes are ready instantly — invite your team or connect the API, whichever comes first.
Welcome email
Delivered just now
Password reset
Delivered just now
Invoice #1042
Delivered just now
From compose to inbox, automatically.
Works with anything that speaks SMTP
Drop these credentials into any app, script, or platform.
Host
mail.ucnmail.com
Port
587 (STARTTLS)
Username
hello@yourdomain.com
Password
Your password
import nodemailer from "nodemailer";
const transporter = nodemailer.createTransport({
host: "mail.ucnmail.com",
port: 587,
auth: {
user: "hello@yourdomain.com",
pass: "Your password",
},
});
await transporter.sendMail({
from: "hello@yourdomain.com",
to: "user@example.com",
subject: "Welcome!",
html: "<p>Thanks for signing up.</p>",
});Your inbox, everywhere you are
Desktop, phone, or tablet — Outlook, Apple Mail, Thunderbird, all in sync automatically.
Threats never make it past the shield
Every message is checked in transit — spam and phishing are stopped before delivery, not sorted afterward.
Simple, per-mailbox pricing
Pick a plan for each mailbox you create. Mix and match tiers across your domain, upgrade or downgrade anytime.
Lite
- 5 GB storage
- 500 emails/day
- Built-in webmail
- Dedicated UCN Mail app
- Work with any email client
- Spam & threat filtering
Basic
- 15 GB storage
- 1,500 emails/day
- Built-in webmail
- Dedicated UCN Mail app
- Work with any email client
- Spam & threat filtering
Pro
- 50 GB storage
- 5,000 emails/day
- Built-in webmail
- Dedicated UCN Mail app
- Work with any email client
- Spam & threat filtering
Business
- 150 GB storage
- 10,000 emails/day
- Built-in webmail
- Dedicated UCN Mail app
- Work with any email client
- Spam & threat filtering
Ready to move your mail?
Set up your domain in minutes and start sending with confidence.