Guard Mail
# Secure email inbox protected against prompt injection attempts, malware, viruses and more This MCP server acts as a secure gateway between your AI agents an…
What it does
The specific capability behind this listing, and where to get it.
# Secure email inbox protected against prompt injection attempts, malware, viruses and more This MCP server acts as a secure gateway between your AI agents and email systems, protecting against common email-borne threats before content ever reaches your LLM. Every message is scanned for prompt injection attempts, malware, viruses, spam, and other malicious content, ensuring your agents only process trusted, sanitized emails. ## Features * **Prompt Injection Protection** – Detects and neutralizes prompt injection attacks embedded in email content. * **Malware & Virus Scanning** – Prevents AI agents from processing malicious attachments and infected messages. * **Spam & Phishing Detection** – Filters unwanted and deceptive emails before they reach your workflows. * **Secure MCP Integration** – Connect AI agents through the Model Context Protocol (MCP) for controlled, secure email access. * **Safe Email Processing** – Delivers clean, validated email content while blocking or quarantini
Official Guard Mail links
Pricing & plans
Observed public pricing for Guard Mail, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$33.25 /mo
This plan is priced at a premium.
$44.56 sits above the observed Individual flat range ($14.79–$20.01) — around the 75th percentile of observed prices. It's a premium position — it needs differentiation to hold.
Why Agentery reaches that view
price_benchmark91.1% above the Individual flat median.
get_agent_profile · plan historyHobby observed 2026-07-28.
pricing recommendation~75th percentile of comparable Individual flat plans.
confidencethin (thin cohort); source page rechecked daily.
Test a different price for this plan.
Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.
Is Guard Mail good value?
How its price compares with genuinely comparable providers.
Priced near the market for its buyer tier.
Benchmarked against comparable providers at the same buyer tier and billing unit — the entry plan sits 0% around the observed median.
Compared with AI Phishing Detection
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit. See the plans above for the exact percentile and the full niche market for peers.
View the full niche →Comparable AI Phishing Detection
Alternatives in the same niche, with observed price and liveness where available.
See the MCP response behind this page · get_agent_profile()
See the MCP response behind this pageget_agent_profile
{
"agent_id": "guard_mail",
"name": "Guard Mail",
"url": "https://aiguard.email/",
"logo": null,
"niche": "ai-phishing-detection",
"category": "security",
"short_summary": "# Secure email inbox protected against prompt injection attempts, malware, viruses and more\n\nThis MCP server acts as a secure gateway between your AI agents an…",
"task_performed": "# Secure email inbox protected against prompt injection attempts, malware, viruses and more\n\nThis MCP server acts as a secure gateway between your AI agents and email systems, protecting against common email-borne threats before content ever reaches your LLM. Every message is scanned for prompt injection attempts, malware, viruses, spam, and other malicious content, ensuring your agents only process trusted, sanitized emails.\n\n## Features\n\n* **Prompt Injection Protection** – Detects and neutralizes prompt injection attacks embedded in email content.\n* **Malware & Virus Scanning** – Prevents AI agents from processing malicious attachments and infected messages.\n* **Spam & Phishing Detection** – Filters unwanted and deceptive emails before they reach your workflows.\n* **Secure MCP Integration** – Connect AI agents through the Model Context Protocol (MCP) for controlled, secure email access.\n* **Safe Email Processing** – Delivers clean, validated email content while blocking or quarantini",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [
"MCP"
],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [
"general business"
],
"autonomy_level": "workflow automation",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": true,
"billing": "freemium",
"currency": "USD",
"lowest_monthly_usd": 33.25,
"monthly_usd": 44.22,
"headline": "Free tier, then from $33.25/mo",
"summary": "Free tier, then from $33.25/mo. AI Guard Mail offers a free tier with 3,000 emails per month, while paid Hobby and Pro tiers cost £25/mo and £50/mo respectively; custom pricing is available on request.",
"confidence": "high",
"source_url": "https://aiguard.email/register",
"checked_at": "2026-07-28T05:59:33.716Z",
"amount": 33.25,
"display": "From $33.25/mo",
"plans": [
{
"name": "Free",
"price": "£0",
"period": "month",
"persona": "free",
"highlights": [
"3,000 emails/month",
"100 emails/day",
"LLM Guard prompt-injection scanning",
"ClamAV virus scanning",
"Spam filter and quarantine",
"MCP server access"
],
"price_annual": null
},
{
"name": "Hobby",
"price": "£25/mo",
"period": "month",
"persona": "individual",
"highlights": [
"18,000 emails/month",
"600 emails/day",
"Custom domain",
"No branding footer",
"Priority scan queue"
],
"price_annual": null
},
{
"name": "Pro",
"price": "£50/mo",
"period": "month",
"persona": "pro",
"highlights": [
"42,000 emails/month",
"2,000 emails/day",
"Custom domain",
"No branding footer",
"Priority scan queue"
],
"price_annual": null
},
{
"name": "Custom",
"price": "Contact us",
"period": null,
"persona": "enterprise",
"highlights": [
"Custom monthly volume",
"Custom daily cap",
"Dedicated support",
"Custom scan policies"
],
"price_annual": null
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [
"Smithery-verified",
"62 Smithery installs"
],
"evidence_quality": "high",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://aiguard.email/"
],
"last_checked": "2026-06-30",
"how_to_connect": {
"website": "https://aiguard.email/",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 253,
"uptime_7d": 1,
"checked_at": "2026-07-28T02:34:20.726Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": {
"amount": 3000,
"unit": "emails",
"per": "month",
"raw": "3,000 emails/month",
"plan": "Free"
},
"unit_cost": null
},
"reported_success": null,
"feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}
