Feature

Track Everything with Email Event Logs

Uncover exactly what happened to your emails — with full transparency, search, and retention for up to a year.

Trusted by companies worldwide

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Get clarity into every event

Debug issues faster and optimize deliverability with deep, searchable event data for every email you send.

Comprehensive Logging

View technical details including SMTP codes, descriptions, sender, recipient, and more.

  • SMTP-level diagnostics
  • Full visibility across sub-accounts & IPs
  • HTML and text content capture
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Advanced Filtering & Search

Find exactly what you need using powerful filters like SMTP code, group, or email address.

  • Search by recipient or sender
  • Filter by event type, sub-account, or IP
  • Group-based segmentation
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Long-Term Retention & Analysis

Access up to 90 days of logs by default — or extend to 1 year as needed.

  • View full event trails per message
  • Troubleshoot across your entire account
  • Audit-ready logs for compliance teams
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How Event Logs Work

SendPost captures every email event and stores it with searchable context and metadata, so you never miss a detail.

1

Capture All Events

From SMTP responses to opens and bounces — we record everything.

2

Search with Ease

Use built-in filters to locate specific messages, errors, and recipients instantly.

3

Retain & Analyze

Access 90 days of searchable logs by default — or upgrade to store your data longer.

Frequently asked questions

Everything you need to know about SendX and email marketing

How long are event logs stored?

Event logs are retained for 90 days by default, with the option to extend retention to 1 year for an additional cost.

What kind of data is included in each event?

Each log includes SMTP codes, sender and recipient info, IP details, and group context for the email.

Can I filter logs by specific recipients?

Yes, you can filter logs by recipient, sender, SMTP status, IP, group, and more.

Can I integrate SendPost with my own application?

Absolutely. SendPost is designed for developers. We offer a robust Email API, SMTP relay service, and SDKs in over 14 programming languages. Additionally, our Email Webhooks allow you to receive real-time event data directly in your application for seamless integration and workflow automation.

Do you offer a free plan or trial?

Yes, we offer a very generous free forever plan that includes up to 25,000 free emails every month. This plan is designed to give you the freedom to build, test, and fully integrate SendPost into your application without any cost or commitment. No credit card is required to sign up.

Still have questions? We're here to help.

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