Official MCP RegistryListed
Inbox Check — Email Deliverability Test
Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
First seen 2 Oct 2026. Evidence as of 9 Oct 2026.
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Tools
No tool list captured yet
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
No tool list captured yet.
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.live-direct-marketing/inbox-check | 2 Oct 2026 | 9 Oct 2026 | 1 |