# SendGuard (sendguard.ai)

Checks each outbound email before sending against daily caps, warmup, bounce rate and suppression lists, returning allow, delay, block or approval.

- Atlas card: https://inite.ai/en/atlas/sendguard.ai
- Site: https://sendguard.ai
- For: Teams building their own outbound email senders or AI agents that send cold email
- Categories: sales
- Use 0/100 · alive 100/100

## Used for

- check each send against daily caps and warmup
- block sends to suppressed or bounced recipients
- route risky AI-written emails to human approval

## Price

- from 29 USD/month, no free plan (read 2026-10-27 on https://sendguard.ai/pricing)

## For developers

- API docs: https://sendguard.ai/docs
- MCP server: ai.sendguard/preflight (namespace; open on 2026-10-27, 1 tools)
- Read 2026-10-27

## MCP server, measured daily

Server: https://api.sendguard.ai/mcp, checked every day since 2026-10-27 (7 checks).

- Answered: 100% of daily checks
- Median first answer: 136 ms
- Sign-in: none
- Context its tool definitions take: about 435 tokens (1 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/sendguard.ai. JSON: https://inite.ai/api/atlas/sendguard.ai. MCP: https://inite.ai/api/mcp (atlas_lookup).