Know exactly where
your emails land

DLPostal gives you real-time delivery intelligence — bounce detection, engagement tracking, and domain health monitoring so nothing falls through the cracks. Also now offering Remote Online Notarization (RON) — get documents notarized without leaving your desk.

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Trusted by teams sending 10M+ emails/month  ·  SOC 2 Type II compliant  ·  99.9% uptime SLA
Features
Everything you need to own your inbox delivery
From first send to final delivery — DLPostal tracks the full journey.
⚡

Real-Time Webhooks

Instant delivery notifications for every email — sent, delivered, opened, clicked, bounced. Push events to your systems the moment they happen.

🛡️

Bounce Detection & Suppression

Automatically identify hard bounces, soft bounces, and spam complaints. Suppress invalid addresses before you hit them and protect your sender reputation.

📊

Deliverability Dashboard

Visualize open rates, click rates, bounce rates, and delivery success across every campaign, domain, and provider — all in one place.

🔍

Email Verification API

Validate email addresses before sending. Catch typos, catch disposable domains, catch role accounts — before they damage your reputation.

🏅

Domain Health Monitoring

Track your SPF, DKIM, and DMARC setup across all sending domains. Get alerted the moment something drifts from best practices.

🔗

Seamless Integration

REST API with SDKs for Node, Python, Ruby, and Go. Works with SendGrid, Postmark, AWS SES, Mailgun, and any SMTP provider.

📝

Remote Online Notarization (RON)

Get documents notarized from anywhere — no office visit required. Secure, legally binding RON sessions with certified online notaries available on demand.

How It Works
Up and running in minutes
No complex setup. No waiting weeks. Just plug in and go.
Step 01

Connect your domain

Add your sending domain and verify ownership with a simple DNS record. Takes about 5 minutes.

Step 02

Route webhooks to DLPostal

Point your email provider's webhook events at DLPostal — or use our SMTP relay for transparent passthrough tracking.

Step 03

Watch the data flow

Your delivery events populate in real-time. Drill into campaigns, domains, and individual addresses from your dashboard.

Step 04

Take action automatically

Set up automated suppression lists, alert rules, and pipeline triggers — so your team acts on data, not guesswork.

Step 05

Need notarization? Do it online.

Access Remote Online Notarization directly from DLPostal. Connect with a certified RON notary, verify your identity, sign and notarize — all in one session, from anywhere.

Pricing
Transparent pricing that scales with you
No per-seat fees. No surprise overages. Just a flat monthly rate.
Starter
$29/mo

For small teams getting started with email analytics.

  • Up to 100,000 emails tracked/month
  • 5 sending domains
  • Real-time webhooks
  • Bounce & complaint suppression
  • Email verification API (1,000 req/mo)
  • 30-day event history
  • Standard support
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Growth
$79/mo

For growing teams that need deeper insights and more volume.

  • Up to 1,000,000 emails tracked/month
  • Unlimited sending domains
  • Real-time webhooks + retry queue
  • Advanced bounce detection & suppression
  • Email verification API (25,000 req/mo)
  • 90-day event history
  • Domain health monitoring
  • Priority support
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Enterprise
$249/mo

For high-volume senders with advanced compliance needs.

  • Unlimited email tracking
  • Unlimited sending domains
  • Webhook fan-out to multiple endpoints
  • Custom suppression rules & workflows
  • Email verification API (unlimited)
  • 12-month event history
  • DMARC aggregate reports
  • Dedicated account manager
  • SLA guarantee
Contact Sales
FAQ
Common questions
How does DLPostal track my emails? +
You can either route webhooks from your existing email provider (SendGrid, Postmark, SES, etc.) through DLPostal for event enrichment, or send your mail directly through DLPostal's SMTP relay — which gives you transparent tracking without changing your code.
Will DLPostal slow down my email sending? +
No. Our webhook integration and SMTP relay are designed for sub-10ms overhead. Your sending speed stays the same — DLPostal just watches the traffic and enriches it with delivery intelligence.
Do I need to change email providers? +
Not at all. DLPostal works alongside your existing email provider. We act as an observability layer — you keep sending from SendGrid, Postmark, Mailgun, or whoever you use today.
What happens if I exceed my monthly email volume? +
We'll alert you before you hit the limit. You can upgrade mid-cycle with prorated billing, or events above your plan cap are queued until the next billing period.
Is there a free trial? +
Yes — all plans include a 14-day free trial, no credit card required. You can connect a test domain and send real emails to see the full experience before committing.
Is Remote Online Notarization (RON) legally binding? +
Yes. RON is legally recognized in all 50 U.S. states and is fully enforceable under the federal ESIGN Act and UETA. Documents notarized via RON carry the same legal weight as in-person notarization.
How long does a RON session take? +
Most notarization sessions complete in 10–20 minutes. The process includes identity verification, credential analysis, and the notarization act itself — no travel, no waiting room, no scheduling conflicts.
Which states accept RON? +
RON is currently authorized in all 50 states, though rules vary slightly by state regarding which document types are eligible. Our certified notaries will confirm eligibility before your session begins.

Start owning your email delivery — and get documents notarized instantly

14-day free trial on email intelligence. RON available on-demand, no subscription required.

Get Started Free