SureContact SMTP is a complete email delivery platform for transactional and outbound mail. Full authentication, IP pool management, queue visibility, and real-time insights — everything you need to get messages into the inbox.
Everything you need to send, monitor, and troubleshoot email at scale — in one web interface and a simple SMTP endpoint.
Organize sending by organization, mail server, and user. Isolate environments for staging, production, and per-client workloads.
Every outbound message is signed with a domain-level DKIM key. SPF and DMARC records are generated for you at domain setup.
Create multiple sending IP pools and route senders, recipients, or tagged traffic through different pools to protect reputation.
See when recipients open messages and click links. Aggregate engagement by campaign, tag, or individual message.
Hard bounces, unsubscribes, and complaints are automatically suppressed — protecting your sender reputation without manual effort.
Every message is logged with full headers and delivery events. Search across organizations, domains, tags, and recipients.
Subscribe to delivery, bounce, and engagement events via HTTP. Last seven days of webhook requests are retained for debugging.
Tag messages by type — receipts, password resets, campaign name — and filter, suppress, or route by tag without changing code.
Hold outbound mail in the platform during development. Inspect the exact rendered message without it ever leaving the server.
A purpose-built admin interface lets your ops team investigate issues, manage credentials, and tune deliverability.
Find any message by recipient, subject, tag, or date range across all your organizations and servers.
Inspect the full outbound and incoming message queue in real time — retries, deferrals, and delivery attempts included.
Built-in DNS checks catch misconfigured SPF, DKIM, MX, or return-path records before deliverability is affected.
Set per-server send limits, message retention windows, and maximum storage to keep costs and abuse under control.
Inbound and outbound messages are inspected with configurable thresholds and policies for handling risky content.
Send transactional, operational, and marketing email from the same infrastructure — with the routing and controls each needs.
Low-latency delivery of the critical one-to-one mail users expect to see in seconds.
Throughput for large sends with per-tag routing and warm-up-managed IP pools.
Noisy ops mail kept clean with tagging, per-server limits, and a separate sending identity.
SureContact SMTP handles authentication, deliverability, and observability so your team can focus on building the product — not fighting the inbox.