MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Email Verification API
Verify emails: syntax, MX records, disposable detection, quality score 0-100. x402 USDC.
65/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance25/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
108.5ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 109ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 108ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jul 12, 2026 | success | 109.2ms | Partial |
| Jul 8, 2026 | success | 107.7ms | Partial |
| Jul 8, 2026 | success | 108.5ms | Partial |
| Jul 3, 2026 | success | 104ms | Partial |
| Jun 30, 2026 | success | 22.5ms | Partial |
| Jun 27, 2026 | success | 24.1ms | Partial |
| Jun 25, 2026 | success | 19.7ms | Partial |
| Jun 24, 2026 | success | 33ms | Partial |
| Jun 17, 2026 | success | 15.5ms | Partial |
| Jun 16, 2026 | success | 17.2ms | Partial |
Source Registries
mcp-registry
First Seen
Apr 12, 2026
Last Seen
Jul 12, 2026
Last Probed
Jul 12, 2026