Add transactional email to your application through APIs, SMTP, webhooks and email verification without rebuilding your existing application architecture.
Choose the integration method that best matches your application's architecture and existing email workflow.
Send email directly from your backend using HTTPS requests and the Sendzovo Email API.
Connect applications and frameworks that already support standard SMTP email delivery.
Where supported, send email events back to your application so your systems can react to delivery activity.
Verify addresses before sending and integrate email quality checks into your existing application workflows.
Sendzovo becomes the email layer behind the application events and workflows your users already interact with.
Sendzovo uses standard HTTP and SMTP technologies, making it suitable for applications built with the languages and frameworks your team already knows.
Connect Laravel applications using SMTP or direct HTTP requests to the Sendzovo API.
Add transactional email to Node.js applications, APIs and backend services.
Integrate email into Python and Django applications using API or SMTP workflows.
Connect ASP.NET and other .NET applications using standard HTTP or SMTP capabilities.
Integrate Java applications and backend services through the Sendzovo API or SMTP.
If your application can make HTTPS requests, it can integrate directly with the Sendzovo API.
Use the Sendzovo API when you want your application to control email sending programmatically.
Use standard HTTPS requests to integrate email into your backend services.
Work with a familiar JSON request format from the language or framework of your choice.
Keep API credentials and email operations inside your server-side application.
Trigger transactional messages directly from application events and business logic.
If your application already uses SMTP, you can connect Sendzovo without redesigning your entire email architecture.
Configure your existing mail system to connect to Sendzovo's SMTP service.
Continue using the mail libraries and framework integrations already present in your application.
Keep your email infrastructure secure by protecting application credentials and authenticating the domain used for sending.
Keep API credentials on your backend and avoid exposing sensitive credentials in client-side code.
Configure SMTP credentials in your application's secure environment configuration.
Configure the appropriate DNS authentication records for your sending domain.
API integrations use HTTPS to protect communication between your application and Sendzovo.
Keep your application logic separate from recurring transactional email content by using reusable templates where supported.
Email verification can become part of the same application workflow that collects, stores and sends to email addresses.
Evaluate an email address before accepting it during account registration.
Check addresses collected through forms and lead generation workflows.
Evaluate existing recipient lists before they enter an email sending workflow.
Add verification to workflows where recipient address quality needs to be evaluated before sending.
Where webhook functionality is enabled, connect supported Sendzovo email events to the systems that already manage your application data and workflows.
Receive supported delivery events and update application state when message status changes.
Connect email events to internal processes, notifications and application workflows.
Choose an architecture based on how your application currently handles email.
Best for applications where your backend directly controls transactional email.
Best for applications that already use SMTP-compatible mail libraries and frameworks.
Add email verification before sending important application messages.
Connect supported email events back into your application's workflows.
You don't necessarily need to redesign your application. Choose the integration path that matches your current email infrastructure.
Update your SMTP host, port, credentials and security settings to connect your existing mail workflow to Sendzovo.
Use the Email API to build email sending directly into your application's backend.
Add email verification before moving recipient data into your sending workflow.
Where supported, connect email events to your application's webhook endpoints.
Combine Sendzovo capabilities into an email workflow that fits your application's architecture.
Build your email infrastructure using the Sendzovo features that fit your application.
Send application-generated messages such as notifications, confirmations and authentication emails.
Learn MoreCommon questions about integrating Sendzovo with your application.
You can use the Email API or SMTP. Where supported, webhooks can connect email events back to your application.
Yes. Sendzovo provides SMTP connectivity for applications, frameworks and existing SMTP-compatible software.
Yes. Applications can connect through an HTTPS-based Email API for programmatic email sending.
Any language or framework capable of making HTTPS requests or connecting to an SMTP server can integrate with Sendzovo.
Yes. Laravel applications can integrate through SMTP or direct HTTP API requests.
Yes. Email verification can be integrated into signup, lead collection, list cleaning and pre-send workflows.
Where webhook functionality is enabled, supported email events can be delivered to your application.
It depends on your current setup. Applications already using SMTP can generally connect through SMTP, while API integrations require requests to the Sendzovo API.
Integrate transactional email through the API or SMTP, add verification where needed and connect supported delivery events back to your application.