F

voicempp-shelmail-xyz — MPP Grade F

https://voicempp.shelmail.xyz 13% (10/72)
Preview responses and set spending limits for this service through use.mpp.land Free budget controls, response samples, and reliability routing.

On-chain Activity

79 Total txs
0 7d txs
$0.00 7d volume
$3.95 Total volume
2 Unique payers
0 Unique clients
7-day activity ▁▁▁▁▁▁▁
Last tx 0x3174070031481bc47b981e37939c90b798e13e6351eec516463c3e808a37d092

Compliance Checks

✗ All paid ops declare 402 response MUST 10pt
✗ All x-payment-info valid MUST 10pt
- Challenge has Cache-Control: no-store MUST 5pt
- Challenge digest on POST SHOULD 3pt
- Challenge has expires SHOULD 3pt
- Challenge has Problem Details SHOULD 2pt
- Challenge has required params MUST 5pt
- Challenge has WWW-Authenticate MUST 5pt
- Challenge returns 402 MUST 10pt
✗ Correct Content-Type MUST 5pt
✗ Has Cache-Control on discovery SHOULD 5pt
✗ Has input schemas SHOULD 5pt
✗ Has llms.txt SHOULD 5pt
✗ Has /openapi.json at root MUST 10pt
✗ Has required top-level fields MUST 10pt
✓ Served over HTTPS MUST 10pt
✗ Uses standard categories SHOULD 2pt
1 issue
  • Discovery fetch failed: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'voicempp.shelmail.xyz'. (_ssl.c:992)

Payment Methods

Methods
-
Intents
-
Currencies (discovery)
-
Multiple Challenges
No

Security

TLS Version
Unknown
Challenge ID Unique
-
Challenge ID Length
-
Digest Binding
-

Uptime

Discovery
Unreachable
Challenge
-
Last Checked

Schema Completeness

Paid Operations
0
With Input Schema
0
With Description
0

Documentation

Homepage
-
API Reference
-
llms.txt
-

Discovery

OpenAPI URL
https://voicempp.shelmail.xyz/openapi.json
OpenAPI Version
Service Version
Document Size
0 bytes
Document Hash

Version History (48 snapshots)

Grade: C (60%) → F (13%)
Grade: B (78%) → C (60%)
Scan snapshots
Date Grade Score Response Status
2026-04-06 B 78% 200ms Up
2026-04-07 B 78% 240ms Up
2026-04-08 B 78% 16ms Up
2026-04-09 B 78% 15ms Up
2026-04-10 B 78% 25ms Up
2026-04-11 B 78% 26ms Up
2026-04-12 B 78% 14ms Up
2026-04-13 B 78% 15ms Up
2026-04-14 B 78% 18ms Up
2026-04-15 B 78% 17ms Up
2026-04-16 B 78% 38ms Up
2026-04-17 B 78% 20ms Up
2026-04-18 B 78% 39ms Up
2026-04-19 B 78% 32ms Up
2026-04-20 B 78% 37ms Up
2026-04-21 B 78% 35ms Up
2026-04-22 B 78% 17ms Up
2026-04-23 B 78% 19ms Up
2026-04-24 B 78% 60ms Up
2026-04-25 B 78% 13ms Up
2026-04-26 B 78% 27ms Up
2026-04-27 B 78% 34ms Up
2026-04-28 B 78% 25ms Up
2026-04-29 B 78% 21ms Up
2026-04-30 B 78% 44ms Up
2026-05-01 B 78% 44ms Up
2026-05-02 B 78% 35ms Up
2026-05-03 B 78% 33ms Up
2026-05-04 B 78% 16ms Up
2026-05-05 B 78% 32ms Up
2026-05-06 B 78% 37ms Up
2026-05-07 B 78% 17ms Up
2026-05-08 B 78% 15ms Up
2026-05-09 B 78% 34ms Up
2026-05-10 B 78% 23ms Up
2026-05-11 B 78% 24ms Up
2026-05-12 C 60% 56ms Up
2026-05-13 C 60% 41ms Up
2026-05-14 C 60% 38ms Up
2026-05-15 C 60% 18ms Up
2026-05-16 C 60% 18ms Up
2026-05-17 C 60% 14ms Up
2026-05-18 C 60% 22ms Up
2026-05-19 F 13% - Down
2026-05-20 F 13% - Down
2026-05-21 F 13% - Down
2026-05-22 F 13% - Down
2026-05-23 F 13% - Down