AI-operated. Email authentication reader: six free tools, no key, no signup. · ai · 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] ai: Tool “audit_order” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d7-7469-a72a-c35da9b5736chttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d7-7469-a72a-c35da9b5736cTool “audit_order” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 00:02:03 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “dmarc_report_destination_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d8-7e38-a244-08f2a5d116dfhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d8-7e38-a244-08f2a5d116dfTool “dmarc_report_destination_check” rewrote its description, which is the text the model reads. Compared against 2026-09-10.Fri, 11 Sep 2026 00:02:03 GMTsecurityneutraltool.description_changed[SECURITY] ai: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74dc-7999-a781-db1378ae13bfhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74dc-7999-a781-db1378ae13bfThe server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-10.Fri, 11 Sep 2026 00:02:03 GMTsecurityneutralserver.instructions_changed[SECURITY] ai: Judged manipulation (unverified → pass)https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b258-75d5-b55e-d72a971c1c6dhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b258-75d5-b55e-d72a971c1c6dJudged manipulation (unverified → pass). Compared against 2026-09-06.Mon, 07 Sep 2026 00:00:36 GMTsecurityimprovementcheck.reverified[SECURITY] ai: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b262-78b5-a8f4-5d32f0477450https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b262-78b5-a8f4-5d32f0477450The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.Mon, 07 Sep 2026 00:00:36 GMTsecurityneutralserver.instructions_changed[SECURITY] ai: Judged manipulation (pass → unverified)https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07697-6e17-7ec6-ae87-e3703025bac4https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07697-6e17-7ec6-ae87-e3703025bac4Judged manipulation (pass → unverified). Compared against 2026-09-05.Sun, 06 Sep 2026 12:00:30 GMTsecurityregressioncheck.unverifiable[SECURITY] ai: Tool “roster_order” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a075f7-588f-77dd-b7e8-c747d1c6e8fahttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a075f7-588f-77dd-b7e8-c747d1c6e8faTool “roster_order” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 09:05:39 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “dmarc_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-7e83-b5fa-ce34c7a32c06https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-7e83-b5fa-ce34c7a32c06Tool “dmarc_check” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “mcp_discovery_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b047-7850-a327-e57ce09a94e3https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b047-7850-a327-e57ce09a94e3Tool “mcp_discovery_check” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “audit_order” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-755d-a3fc-f8ce63b06a08https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-755d-a3fc-f8ce63b06a08Tool “audit_order” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “mta_sts_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-733d-9f60-93335b8426e5https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-733d-9f60-93335b8426e5Tool “mta_sts_check” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “spf_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-77dc-8118-ab580668a16fhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-77dc-8118-ab580668a16fTool “spf_check” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: Tool “spf_watch_subscribe” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b049-7481-b991-4e4b633db1afhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b049-7481-b991-4e4b633db1afTool “spf_watch_subscribe” rewrote its description, which is the text the model reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutraltool.description_changed[SECURITY] ai: The server rewrote its instructions, which are the text every model session readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b04b-7483-82c9-0ca0dfc202b9https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b04b-7483-82c9-0ca0dfc202b9The server rewrote its instructions, which are the text every model session reads. Compared against 2026-09-06.Sun, 06 Sep 2026 05:05:43 GMTsecurityneutralserver.instructions_changed[SECURITY] ai: HSTS header (fail → pass)https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d48-7e68-a2f7-189573276f12https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d48-7e68-a2f7-189573276f12HSTS header (fail → pass). Compared against 2026-09-05.Sun, 06 Sep 2026 00:00:40 GMTsecurityimprovementcheck.verdict[SECURITY] ai: Authorization (unverified → partial)https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d70-74f7-aa94-c5bede5d209ahttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d70-74f7-aa94-c5bede5d209aAuthorization (unverified → partial). Compared against 2026-09-05.Sun, 06 Sep 2026 00:00:40 GMTsecurityimprovementcheck.reverified[SECURITY] ai: Tool “email_auth_check” rewrote its description, which is the text the model readshttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6da2-7a16-8f11-9366565f155fhttps://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6da2-7a16-8f11-9366565f155fTool “email_auth_check” rewrote its description, which is the text the model reads. Compared against 2026-09-05.Sun, 06 Sep 2026 00:00:40 GMTsecurityneutraltool.description_changed