Send transactional email through API or SMTP, verify recipients before sending, and protect your sender reputation with built-in suppressions, bounce handling and delivery monitoring.
POST https://api.sendzovo.com/v1/messages Authorization: Bearer YOUR_SENDING_API_KEY { "from": "hello@example.com", "from_name": "Example App", "to": { "email": "customer@example.net", "name": "Customer" }, "subject": "Your order is confirmed", "html": "Welcome!" "text": "Welcome!" } → recipient checked → suppression status checked → message accepted → delivery started → events tracked
Sendzovo combines transactional email delivery with recipient verification and sender protection, helping you catch risky addresses before sending and understand what happens after every message.
Check email addresses before you send. Detect invalid syntax, missing mail servers, disposable addresses, risky catch-all domains and other deliverability signals.
Connect your application through an API or SMTP and send password resets, invoices, notifications, receipts and other application-generated messages.
Keep unhealthy recipients out of future sends with suppression controls, bounce handling, complaint signals and delivery monitoring.
Don't wait for a bounce to discover that an address is unusable. Sendzovo analyzes recipient addresses before they enter your sending pipeline.
Syntax valid · Domain active · MX available · No disposable signal detected
Upload your email list and identify addresses that may create unnecessary bounces or hurt your sending performance.
Results become available after verification.
Give your application a reliable way to deliver important messages without building email infrastructure from scratch.
Deliver account recovery and authentication messages when your users need them.
Send purchase confirmations, invoices, payment notifications and other transactional messages.
Keep users informed about account activity, workflows, events and important changes.
Sendzovo keeps delivery signals connected to your sending infrastructure so problematic recipients can be handled before they become a recurring problem.
Bounce activity, complaint signals, suppression activity and delivery performance.
Use REST APIs and SMTP to connect Sendzovo to your application, framework or existing email workflow.
Send through the API, receive delivery events through webhooks and keep your application informed about what happened to each message.
Read documentationSendzovo is a transactional email delivery and email verification platform for businesses, websites and online services. It combines SMTP and API email sending with recipient verification, bounce handling, suppression management and delivery monitoring.
Businesses can use Sendzovo to send password reset emails, account notifications, order confirmations and other transactional messages. Its integrated verification tools help identify potentially invalid or risky email addresses before sending, while delivery tracking provides visibility into message outcomes.
Most email infrastructure focuses on sending. Email verification tools focus on checking addresses. Sendzovo is designed to connect both sides of the workflow.
Validate recipients and identify addresses that may be risky before they reach your sending pipeline.
Deliver transactional messages through API or SMTP with templates, events and delivery controls.
Process delivery events, bounces, complaints and suppressions so your future sends become more informed.
Learn how Sendzovo helps businesses send transactional emails, verify recipients and monitor email delivery.
Sendzovo is an email delivery and verification platform for businesses, websites and online services. It helps send transactional messages, verify email addresses, manage suppressions and monitor delivery results.
Yes. Sendzovo supports transactional email sending through SMTP and REST API, allowing businesses to connect their websites, applications and existing email workflows.
Yes. Sendzovo provides recipient verification tools that help identify invalid or potentially risky addresses before sending. Verification helps reduce avoidable delivery problems but does not guarantee successful delivery.
Sendzovo tracks delivery outcomes, including bounced messages, and provides suppression management to help prevent repeated sending to addresses identified as unsuitable for future delivery.
Yes. Sendzovo supports transactional emails such as password resets, account notifications, receipts and order confirmations. Businesses can monitor message delivery through the Sendzovo dashboard.
Send transactional email, verify recipients and keep your sending infrastructure healthier with Sendzovo.