Everything you need to send
From API keys to delivery logs, streams to SMTP — all the tools to get emails delivered fast.
Great Deliverability
Built on Stalwart MTA with warmed IPs. Emails land in the inbox, not spam.
Open & Click Tracking
See every open and click in real time with per-email event timelines.
Template Editor
Visual drag-and-drop editor with HTML mode and live preview across email clients.
Email Streams
Separate transactional, notification, and marketing emails into isolated streams.
Webhooks & Events
HMAC-signed webhook payloads for deliveries, bounces, opens, and clicks.
SMTP Relay
Connect any app via standard SMTP. No code changes needed.
Dedicated IPs
Warmed IP with reputation controls for high-volume transactional sends.
Domain Management
Verify domains, manage SPF, DKIM, and DMARC records from one dashboard.
Enterprise Security
DKIM, SPF, DMARC out of the box. TLS encryption and scoped API keys.
Send emails in 3 lines
A clean REST API that works with any language. No SDK required — just make HTTP requests from your stack.
// Send your first email in seconds
import { SendVanta } from '@sendvanta/sdk';
const sendvanta = new SendVanta('sv_live_your_api_key');
const { id } = await sendvanta.emails.send({
from: 'hello@yourapp.com',
to: 'user@example.com',
subject: 'Welcome aboard!',
html: '<h1>Welcome to the app</h1><p>We are glad to have you.</p>',
});
console.log('Sent:', id);Manage every sending stream
Separate transactional mail, notifications, and updates in one view.
Real-time delivery logs
See every event as it happens — sends, opens, clicks, and bounces.
Frequently Asked Questions
Answers to common questions about credits, SMTP, domains, and sending with Grosend.