Tech riderRev. 4 Oct 2026

Unspam.email

Ch 056.8of 31 Email Deliverability Software

1Runs onAPI, Web
2CostsFree plan · paid from $5/mo
3Inbox placement monitoringYes
4Sender reputation monitoringYes
5Authentication monitoringYes
6Blocklist monitoringYes
7API accessYes

7 lines stated Written from the maker's own pages: unspam.email

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Overview

Unspam.email is ranked #5 of 31 in email deliverability software on Specifiction. It runs on API, Web. There is a free plan. Paid plans start at $5/mo.

Unspam.email plans and pricing

All plans

No account Free 3 spam tests/mo · 2 inbox placements/mo · 1 device preview/mo · 24-hour data retention unspam.email · 4 Oct 2026

Custom plan $5/mo $5 monthly minimum; pay per test, with rates that drop as volume grows Choose test volumes · 3-year data retention · unlimited sender accounts · AI assistant · API and MCP access · DMARC monitoring unspam.email · 4 Oct 2026

Free Not published 21 tests/mo · 5 spam tests · 3 inbox placements · 3 device previews · 14-day data retention · AI assistant unspam.email · 4 Oct 2026

Compared on email deliverability software

Free plan: Yesunspam.email
Inbox placement monitoring: Yesunspam.email
Sender reputation monitoring: Yesunspam.email
Authentication monitoring: Yesunspam.email
Blocklist monitoring: Yesunspam.email
API access: Yesunspam.email

Facts

Purpose: Unspam is an email deliverability platform that checks spam signals, sender authentication, blacklists, previews, heatmaps, and inbox placement.unspam.email · 4 Oct 2026
Spam tests: Spam tests score messages using authentication, sender reputation, blacklists, and content signals, and identify checks that affected the score.unspam.email · 4 Oct 2026
Inbox placement: Inbox placement tests send a campaign to seed mailboxes across Gmail, Outlook, Yahoo, and other providers and report where messages landed.unspam.email · 4 Oct 2026
Email previews: The service previews email rendering across more than 50 real clients and devices in light and dark modes.unspam.email · 4 Oct 2026
Automation: Scheduled tests can track placement and spam scores and email alerts when results decline.unspam.email · 4 Oct 2026
Integrations: The API can test messages sent through SES, Postmark, SendGrid, Mailgun, or a sender's own SMTP setup.unspam.email · 4 Oct 2026
API and MCP: The API provides 39 endpoints across seven areas, while the MCP server lets compatible AI clients run tests and retrieve results.unspam.email · 4 Oct 2026
Intended users: The company describes the platform as serving marketers, founders, agencies, and product teams.unspam.email · 4 Oct 2026
Free plan limits: The Free plan includes 21 tests per month, unlimited sender accounts, and 14-day data retention; DMARC monitoring and full API access are excluded.unspam.email · 4 Oct 2026
Support: The company lists support chat and [email protected] for support or product inquiries.unspam.email · 4 Oct 2026
Privacy: The privacy policy says submitted test emails, including their headers and message content, are collected and stored to provide the service.unspam.email · 4 Oct 2026
AI processing: For AI-generated reports, Unspam says it sends the submitted test content and test results to OpenAI, where the content may be retained for up to 30 days and is not used to train or improve models.unspam.email · 4 Oct 2026
Security: The privacy policy says stored data is kept on services and providers certified to ISO/IEC 27001:2013, PCI DSS, SOC 1 Type II, and SOC 2 Type II or higher.unspam.email · 4 Oct 2026
Company location: Unspam lists its registered office at 167 Madison Avenue, Suite 205, New York, NY 10016, United States.unspam.email · 4 Oct 2026