Transactional Messaging

We understand the imperatives of email & SMS deliverability and reputation.

Most trusted SMTP relay engine

We deliver highly personalised transactional emails within milliseconds of customer interactions. Our best-practice approach to ensure deliverability, reputation and security makes us India’s most trusted SMTP relay engine.

Exceptional Delivery Rate

Our 99.99% delivery track record lets you focus on your core business without worrying about your reputation and message delivery.

Dedicated Infrastructure

Netcore is the industry leader in transactional email & sms deliverability and timeliness. Our secure and powerful cloud solution – Falconide - leverages a dedicated infrastructure to trigger transactional communication to millions of customers.

Why Netcore Triggered Email & SMS?


Inbox Delivery




Capital Expenditure (CAPEX)

0.01 ms

Latency on Email


OTP SMS Delivered Within 5 seconds

Experience The Netcore Difference

  • Within 3 sec delivery

    • 100% inbox delivery.
    • IP reputation monitoring and scoring.
    • Email authentication (Sender Policy Framework (SPF), DKIM (Domain Keys Identified Mail), DMARC (Domain-based Message Authentication, Reporting & Conformance).

    Independent and dedicated infrastructure

    • Reliable and robust SMTP relay server.
    • State-of-the-art SMSC infrastructure at multiple operators.
    • Delivery through a separate, dedicated network with clean infrastructure.
  • Real-time monitoring & reporting

    • Reports and logs on messages sent/bounced.
    • Customised SMS delivery reports to analyse latency at different levels.
    • Opens and clicks tracking.

    Segmented tracking

    • Transaction tracking by adding applicant’s unique transaction ID to each API call.
    • Track report data through the transaction ID.
  • Automated reporting

    • Get real-time notifications based on the occurrence of the activity (drop, open, bounce, spam, unsubscribe etc.) to specified URLs.
    • Data to help plan subsequent actions immediately.

    Highly secure

    • 2FA secure login to dashboard & panel.
    • HTTPs support (API) Middleware for secured connection if required.
    • Multiple layers of security & safeguards.
    • Regular security audits by third-party vendors.
  • Round-the-clock support

    • 24x7 support.
    • Email, chat, phone.
    • Online documentation/FAQs.

    Seamless integration

    • Website, CRM, SAP & other systems.
    • Single message API, bulk message API and web based panel for SMS connectivity.
    • Connected to all telecom operators in India.