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--- email [2023/11/01 20:34] – [Utilities] nine
+++ email [2025/07/24 17:15] (current) – [External tools] nine
@@ Line 24: / Line 24: @@
+===== External tools =====
+  * google postmaster tools: https://postmaster.google.com
+  * microsoft SNDS (smart network data services): https://sendersupport.olc.protection.outlook.com/snds/
+  * microsoft office365 delist IP: https://sender.office.com
+  * microsoft outlook.com delist: https://olcsupport.office.com
+  * microsoft external sender troubleshooting guide: https://learn.microsoft.com/en-us/defender-office-365/external-senders-mail-flow-troubleshooting
+  * gmail.com abuse form: https://support.google.com/mail/contact/abuse
+  * mail submission tester: https://www.mail-tester.com