MailTester Ninja · mcp · changes | VerifyMCPRecorded changes to this MCP component: tools, parameters, capabilities, advisories and trust-score checks. Security-relevant changes by default; append ?materiality=all for everything.https://verifymcp.io[SECURITY] mcp: Authorization (partial → pass)https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904b-79bf-a257-1a9a6914cea9https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904b-79bf-a257-1a9a6914cea9Authorization (partial → pass). Compared against 2026-11-01.Mon, 02 Nov 2026 03:23:29 GMTsecurityimprovementcheck.verdict[SECURITY] mcp: First check of Authorization (pass)https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904c-7d70-b13e-9a1b56d6ae89https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904c-7d70-b13e-9a1b56d6ae89First check of Authorization (pass). Compared against 2026-11-01.Mon, 02 Nov 2026 03:23:29 GMTsecurityneutralcheck.appeared[SECURITY] mcp: Tool “find_email” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904f-71a6-8a45-6b1027b341b4https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904f-71a6-8a45-6b1027b341b4Tool “find_email” rewrote its description, which is the text the model reads. Compared against 2026-11-01.Mon, 02 Nov 2026 03:23:29 GMTsecurityneutraltool.description_changed[SECURITY] mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904f-7cd1-9001-d4f0db37eaadhttps://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19a48-904f-7cd1-9001-d4f0db37eaadThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-11-01.Mon, 02 Nov 2026 03:23:29 GMTsecurityneutralserver.instructions_changed[SECURITY] mcp: Tool “find_email” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19523-2568-7668-9276-ddeaac0f02d4https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19523-2568-7668-9276-ddeaac0f02d4Tool “find_email” rewrote its description, which is the text the model reads. Compared against 2026-10-31.Sun, 01 Nov 2026 03:24:30 GMTsecurityneutraltool.description_changed[SECURITY] mcp: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19523-256d-725c-894d-9e59a5660851https://verifymcp.io/servers/ninja-mailtester-email-verification/mcp#chg-chg_01a19523-256d-725c-894d-9e59a5660851The server rewrote its instructions, which are the text every model session reads. Compared against 2026-10-31.Sun, 01 Nov 2026 03:24:30 GMTsecurityneutralserver.instructions_changed