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Transactional & Marketing Email

Deliver receipts, alerts and campaigns to the inbox, not the spam folder. Send through SMTP or API, and track every open, click and bounce in real time.

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  • Secure & Reliable
  • API & SDKs
  • 24×7 Support

Key features

Everything you need to run Email at scale.

SMTP relay & REST API

Switch from your current provider in minutes using SMTP or our API.

Authentication setup

Set up SPF, DKIM and DMARC with step-by-step guidance.

Templates & editor

Create responsive templates with a drag-and-drop editor or HTML.

Dedicated IPs & warm-up

Protect your sender reputation with dedicated IPs for high volume.

Opens, clicks & bounces

Real-time tracking and webhooks for every email event.

Suppression management

Bounced and unsubscribed addresses are handled automatically.

How it works

Go live in three simple steps.

  1. Verify your domain

    Add DNS records for SPF, DKIM and DMARC to authenticate your domain.

  2. Create templates

    Design emails in the editor or import your HTML.

  3. Send and monitor

    Send through SMTP or API and track every event.

Popular use cases

Receipts & invoices

Order receipts, invoices and payment confirmations.

Password resets & verification

Account verification and password reset emails.

Newsletters

Regular updates and product news to subscribers.

Reminders

Renewals, appointments and event reminders.

For developers

Integrate in minutes

Use the TalkNest REST API, SDKs and webhooks to send messages from your app, website or CRM. Test safely with sandbox keys before going live.

  • REST API with clear documentation
  • SDKs for Node.js, Python, PHP and Java
  • Real-time delivery webhooks
Read the API docs
Example request202 Accepted
POST /v1/email
{
  "from": "[email protected]",
  "to": "[email protected]",
  "template": "order_receipt",
  "params": { "order_id": "48213" },
  "track": { "opens": true, "clicks": true }
}

Frequently asked questions

What is the difference between transactional and marketing email?

Transactional emails are triggered by a user action, such as a receipt or password reset. Marketing emails are campaigns sent to subscribers who opted in.

How do you improve inbox placement?

Domain authentication (SPF, DKIM, DMARC), reputation monitoring, dedicated IPs for high volume and automatic suppression of bounces all help emails reach the inbox.

Can I use my existing email templates?

Yes. Import your HTML templates or rebuild them in the drag-and-drop editor.

Do you provide webhooks?

Yes. Delivered, opened, clicked, bounced and unsubscribed events can be sent to your webhook in real time.

Works great with

Bulk SMS & OTP Gateway

Send transactional and promotional SMS globally with high deliverability.

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WhatsApp Business API

Engage customers on the world's most popular messaging platform.

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AI ChatBot

AI-powered chatbots to automate support and improve customer experience.

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Ready to Power Your Customer Communication?

Join thousands of businesses already growing with TalkNest.

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  • Fast Setup
  • Dedicated Support
  • Flexible Pricing
  • Global Coverage