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English - Global

Transactional Email and SMTP Gateway

Name: Transactional Email API | SMTP Service - ClickSend
Brand: ClickSend
Rating: 4.6 (2472 reviews)

Transactional Email APIs built with developers in mind enabling you to send, receive, and track emails.

Get Sending For Free

Transactional Email That’s Scalable

Integrate and send via SMTP or API in minutes. Our SMTP relay setup and SMTP APIs provide a customisable integration approach for your transactional email. With 24/7 support and multiple development frameworks and client libraries you’ll be sending in no time.

Transactional Email

With our high deliverability rates you can send transactional email with confidence, knowing that your message will reach inboxes with ease.

SMTP API

Automatically schedule your transactional email responses to be sent using the ClickSend SMTP API. Choose how interactions (purchases, form completions) through your website are responded to.

What’s the difference between marketing email and transactional email?

Generally, automated one-to-one emails like a purchase confirmation email after an e-commerce transaction are considered transactional. The content is information based that is completing some transaction process the recipient has started. Transactional email is sent to individuals as opposed to groups and is generally sent via API integration.

Purchase confirmations
Password resets
Delivery notifications
Account creation notifications

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Why use ClickSend Email?

Email Deliverability with Postbox Containing Envelope

Industry Leading Deliverability

Don’t disappoint your customers with late or undelivered emails. ClickSend Email has industry leading 97% email delivery rates.

Measure Success

Use the reporting tools to track how ClickSend Email is generating real business value. Monitor delivery performance and response rates via our super simple, yet advanced reporting and analytics.

Custom Integration

ClickSend Email can be integrated into pretty much any pre-existing business solution. Let us know what you would like to achieve, and we’ll have you sending emails in no time!