Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.
Listed on
- Official MCP Registry
- Smithery
- mcp.sovia MCP Toplist
First seen 2 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
3
Directories
1 via MCP Toplist
4
Tools
From an anonymous probe
-
ToolBench grade
Not graded by Arcade
2
GitHub stars
From MCP Toplist
Tools
| Tool | Description | Behaviour |
|---|---|---|
| get_message_source | The message exactly as it was received: headers, both bodies, source. Useful when a finding points at a header and the agent needs to see what it actually sent rather than what it believes it sent, or to find the confirmation link in a welcome letter. | Read-only |
| get_report | Read a report by its slug without waiting, with provider placement so far. Works for one-hour tests and for letters in the person's series mailboxes. | Read-only |
| get_test_address | Reserve a single-use address to send a draft email to, for a full check. Returns the address and the URL its report will appear at. The address accepts exactly one message and expires after an hour. The email has to be sent by the person, from the platform or mailbox they really send from: half the checks read what that platform adds. The report covers 42 checks (SPF, DKIM, DMARC, reverse DNS, TLS, blocklists, content, links, the Gmail and Yahoo bulk-sender rules) and a plan of what to fix. lang is decided now because the message arrives minutes later over SMTP, which carries no hint of who is waiting for it. What wait_for_report returns quotes check lines in English whatever it is set to; the person following report_url sees their own language. | Changes data |
| wait_for_report | Wait until the message arrives and has been analysed, then summarise it. Call it after the email has been sent to the address from get_test_address. Blocks rather than returning "not ready yet": an agent told to poll writes a sleep loop and usually gives up before the analysis finishes. Provider placement keeps filling in for up to 30 minutes after the report; get_report reads the latest. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | io.github.serg-tanichev/email-spam-tester | - | 2 Oct 2026 |
| Smithery | Email Spam Tester | - | 2 Oct 2026 |
| mcp.so | Listed there according to MCP Toplist’s dataset; not collected by InvokeRank. | ||