# AutoSend Email Deliverability

> Get your emails delivered, not filtered. AutoSend handles authentication, reputation monitoring, contact suppression, domain warmup, and spam checking so your emails land in the inbox.

Last updated: April 2026

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## Features

### SPF, DKIM, and DMARC

Inbox providers verify your identity before delivering your email. AutoSend guides you through SPF, DKIM, and DMARC setup and continuously verifies that your DNS records are correctly configured. Requires adding DNS records to your domain.

### Reputation Management

Real-time monitoring of your sender score, spam complaint rates, and blocklist status across major inbox providers. Alerts notify you when issues arise so you can act before they affect delivery. Available via dashboard.

### Intelligent Contact Suppression

Validates every contact and suppresses risky ones before campaigns are sent. Automatically blocks spam traps, disposable addresses, and invalid emails that could damage your sender reputation. Runs automatically on all campaign sends.

### Domain Warmup

New domains start with zero reputation. Sending too much too fast triggers spam filters. AutoSend provides a warmup schedule that gradually ramps sending volume so you reach full capacity safely. Configurable via dashboard with Conservative, Balanced, and Aggressive presets.

### Email Spam Checker

Analyzes your email content in real time, flags potential issues (words, phrases, formatting patterns known to trigger spam filters), and provides specific suggestions before you send. Available in the campaign editor.

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## Scope

AutoSend handles deliverability infrastructure: authentication, reputation, suppression, warmup, and content scanning. It does not provide inbox placement testing (seed list testing) or dedicated IP management.

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## FAQs

**What is email deliverability?**
The ability of your emails to reach recipients' inboxes rather than being filtered to spam or blocked entirely. It depends on domain authentication, sender reputation, and email content quality.

**What is domain warmup and why does it matter?**
The process of gradually increasing sending volume on a new domain or after a long sending pause. Inbox providers trust domains with consistent sending history. Warmup builds that trust without triggering spam filters.

**How does contact suppression protect my sender reputation?**
AutoSend validates every contact before sending, blocking spam traps, disposable addresses, and invalid emails. Sending to these addresses damages sender reputation and can get your domain blocklisted.

**Can I monitor my sender reputation in real time?**
Yes. AutoSend shows how major inbox providers see your domain, including sender score, spam complaint rates, and blocklist status. Alerts fire when issues arise.

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## Resources

- [Website](https://autosend.com)
- [Pricing](https://autosend.com/pricing)
- [Documentation](https://docs.autosend.com)
- [API Reference](https://docs.autosend.com/api-reference)
- [Changelog](https://docs.autosend.com/changelog)
- [Support](mailto:support@autosend.com)