SMTP Email Gateway & Transactional Email API Service in Bangladesh

SMTP Email Gateway & Transactional Email API Service starts at Tk 2,000 per month for 10,000 emails. Plans scale up to Tk 10,500 per month for 100,000 emails, with full SMTP relay access and MailChannels Cloud monitoring included at every tier. Plans are billed by total emails sent, not delivered — flagged/spam-filtered messages still count toward your quota.

Mail Bangladesh offers SMTP Email Gateway & Transactional Email API Service in Bangladesh, ideal for web hosting companies, small or large businesses, startups, e-commerce stores, and individuals who need reliable email delivery and outbound spam filtering. We take responsibility for your email delivery, so you don't have to worry about it while you focus on your business.


Our Email Delivery Services

From dedicated SMTP servers to powerful email APIs, we provide the tools you need to send email at any scale with confidence.


Full SMTP Relay Access

Integrate your e-commerce websites, newsletters, and any custom software using MailChannels SMTP servers to send transactional, personal, or business emails.

Superior Email Deliverability

No more blacklists — emails go straight to the inbox. Monitor and control spam sent from your account through MailChannels Cloud, with alerts, monitors, and webhooks to automate tasks as needed.

Affordable Packages

Plans start at Tk 2,000/month for 10,000 emails, scaling to Tk 10,500/month for 100,000 emails — competitive pricing made possible by MailChannels' high processing volume. Overage billing is straightforward, and you can upgrade to the next tier anytime.


Ready to use Plugins

We provide ready-to-use plugins for cPanel and Plesk that integrate MailChannels in minutes. Prefer not to use a plugin? MailChannels also integrates directly with any mail server.

MailChannels Cloud

Every Mail Bangladesh SMTP relay client gets access to MailChannels Cloud, where you can monitor spam activity across your servers and set up webhooks to automate tasks like suspending a compromised email account.

24x7 Support by MailChannels

Reach Mail Bangladesh with any questions, and as a MailChannels Cloud user you're also entitled to 24x7 support directly from MailChannels.



SMTP Gateway Plans & Pricing in Bangladesh

UBDS_SMTP - I
Tk. 2,000
Per Month
  • ✓ 10,000 Emails per month
  • ✓ SMTP API Credentials
Call for Order
UBDS_SMTP - II
Tk. 4,500
Per Month
  • ✓ 30,000 Emails per month
  • ✓ SMTP API Credentials
Call for Order
Most Popular
UBDS_SMTP - III
Tk. 6,500
Per Month
  • ✓ 50,000 Emails per month
  • ✓ SMTP API Credentials
Call for Order
UBDS_SMTP - IV
Tk. 10,500
Per Month
  • ✓ 1,00,000 Emails per month
  • ✓ SMTP API Credentials
Call for Order

* Plans are billed according the total of emails sent, not delivered, meaning that flagged spam messages count towards your quota allocation, please ensure you set up proper notifications/webhooks in MailChannels Cloud in order to avoid overages. Custom volume plans available on request.


FAQ for SMTP Email Gateway Service



SMTP stands for Simple Mail Transfer Protocol, and an SMTP server is a computer program or service responsible for sending and routing outgoing email messages. It's an essential component of the email infrastructure, ensuring your emails reach their intended recipients.
When you send an email, your email client or application communicates with an SMTP server to transfer the message. The SMTP server processes the email, routes it to the recipient's SMTP server, and finally, the recipient's email client retrieves the message for display.
SMTP servers are responsible for sending emails, while POP (Post Office Protocol) and IMAP (Internet Message Access Protocol) servers are responsible for receiving and storing emails. SMTP is used for outgoing mail, and POP/IMAP is used for incoming mail.
The SMTP server settings typically include the server hostname or IP address, the port number (usually 25, 587, or 465), and your authentication credentials (username and password). Mail Bangladesh provides these details when you sign up.
Yes, there are secure options. SMTP servers can be configured to use SSL/TLS encryption for secure email transmission. Port 465 and Port 587 are commonly used for secure SMTP connections, ensuring that your emails are transmitted with encryption.
Generally, you should use the SMTP server provided by your email service provider or hosting company. Using other SMTP servers might lead to issues with email delivery.
SMTP relay refers to the process of forwarding an email from one SMTP server to another for delivery. It's often used when the sender's SMTP server can't directly deliver the email to the recipient's server. SMTP relays are commonly used by businesses and email providers to ensure email delivery.
Yes. Mail Bangladesh's SMTP relay plans include a monthly email quota — from 10,000 emails/month on the starter plan up to 100,000 emails/month on the largest plan — and are billed on total emails sent, not delivered, so flagged or spam-filtered messages still count. If you need a larger volume, contact us for a custom plan.
If you encounter SMTP server issues or errors, check your server settings, username, and password. Ensure you have a working internet connection. If the problem persists, contact Mail Bangladesh support for assistance.
Yes, you can set up and run your own SMTP server. However, it requires technical expertise and maintenance to ensure proper operation. Running your own SMTP server is common for businesses and organizations that need more control over their email infrastructure. Be aware that you'll also need to address security and anti-spam measures.
Mail Bangladesh provides SMTP relay hosting in Bangladesh, powered by MailChannels, with plans starting at Tk 2,000 per month for 10,000 emails.
Mail Bangladesh's SMTP relay plans start at Tk 2,000 per month for 10,000 emails and scale up to Tk 10,500 per month for 100,000 emails. Custom volume plans are available — contact us for a quote.

Let's Delivery your Emails

Talk to our experienced team today. Our SMTP Server service is ideal for anyone who requires Reliable Email Delivery and Outbound SPAM Filtering. We take responsibility for delivering your emails, keeping you peacefully sleep and without worry in traveling.