| What it does | Transactional email API with per-key budgets and guardrails for AI agents
| DMARC enforcement without blocking your mail
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Not given
| Freemium
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| Pricing | Not given
| Free: 1 domain. Starter: $19/month or $190/year for 3 domains (then $5 each). Business: $49/month or $490/year for 10 domains (then $5 each). Portfolio: $79/month or $790/year for 25 domains (then $4 each). Enterprise: from $399/month for 100+ domains. Pay yearly and get 2 months free.
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| Key features | - Per-key send budgets enforced as emails are sent
- Approval queue for held and agent-requested sends
- Account-wide kill switch to pause all senders instantly
- Loop detection that holds suspicious repeated sends for review
- REST API and MCP server with identical operations
- Detailed email delivery logs with status and reasons
- DNS verification with copy-paste records and validation
- Bounce and complaint tracking per domain over rolling 7 days
- Batch sends up to 500 emails with per-item error reporting
| - DMARC monitoring with daily reports from mail providers
- Weekly Monday digest showing senders and pass/fail status
- Guided enforcement to move policy from p=none to p=reject
- Hosted DMARC with dashboard-based policy changes
- Automatic rollback if policy step blocks legitimate mail
- Hosted SPF with hourly address resolution
- Hosted MTA-STS with certificate management
- SPF and DKIM cleanup checks from your reports
- Same-day alerts when new senders fail
- Free tools: DMARC, SPF, DKIM checkers and generators
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| What makes it different | - Up to 75% cheaper than Resend on equivalent email volumes
- Error responses name the exact fix needed instead of just a code
- Resend-compatible API eliminates need to rewrite integration code
| - Automatic rollback if a step blocks your own email during enforcement
- No DNS edits needed on paid plans with hosted DMARC
- Approval required for each enforcement step to p=reject
- Free plan with no expiry date and one domain included
- MSP features with client groups and scoped access
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 33 ● no change since last check | 21 ● no change since last check |
| Trust Flow (Majestic) | 1 | 9 |
| Citation Flow (Majestic) | 30 | 27 |
| Referring domains (Majestic) | 31 | 27 |