SendGuard

Q: Is SendGuard MCP server safe?

QAmcp's test on 18 Oct 2026: No hidden instructions were found in its tool descriptions. 0 of its 1 tools are labeled read-only; the others may change or send things. Overall it scored 100/100 on 18 Oct 2026. A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

by sendguard.ai · https://api.sendguard.ai/mcp

Check an email before your AI agent sends it: allow, review or block with reasons.

1 tool✓ no account neededPricing: on their site

See pricing →Visit website

100 /100

PASS

Partial: 7 of 10 checks · 18 Oct 2026

Is SendGuard MCP server safe?

No hidden instructions were found in its tool descriptions.
0 of its 1 tools are labeled read-only; the others may change or send things.
Overall it scored 100/100 on 18 Oct 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

1 tool, in the server's own words.

preflight_email

Check an AI-written email before sending.

Test results

Safe mode: only tools labeled read-only were run. How the test works

✓
ConnectsConnected in 943 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 1 tool
pass
✓
Every tool is describedAll 1 tools and their inputs are described
pass
✓
Tools are labeled safe or dangerousEvery tool has a safety label
pass
✓
No hidden instructionsNo hidden instructions found in tool descriptions
pass
✓
Fast enough
All good
- ✓Connecting took 943 ms
- ✓Listing tools took 322 ms
pass
–
Tools work with good inputsNot run: labeled as changing data
not tested
–
Bad inputs give a clean errorNot tested
not tested
–
Tools work togetherNo safe tool returned data to start a chain from, so chains were not tested (not counted either way)
not tested
–
No secrets leakedNo error messages to check
not tested

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://api.sendguard.ai/mcp

Score over time

15 Oct 2026100
17 Oct 2026100
18 Oct 2026100

Reviews

Coming soon: reviews from people who use SendGuard, signed in with GitHub, one per person. Reviews never change the score.

Is this your server?

Soon you can claim this page: re-test it from here, reply to results, and show a "Tested by QAmcp" badge.

Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works