{
  "is": "issue",
  "title": "DE forwarding main server blocked by Microsoft",
  "body": "\u003cp\u003e\u003cem\u003eFixed\u003c/em\u003e - We\u0026rsquo;ve seen no further issues since our previous update. \n  \u003cspan class=\"faded\"\u003e(17:47 UTC — Sep 26)\u003c/span\u003e\n\n\u003c/p\u003e\n\u003cp\u003eOne of our DE MX servers, mx2.de.opalstack.com on IP 178.162.221.165, was recently blocked by Microsoft. As a result, mail sent to addresses which forward to Microsoft services like hotmail.com, outlook.com, and their international variants would be bounced back to the original sender with an error message.\u003c/p\u003e\n\u003cp\u003eWe\u0026rsquo;ve already resolved this issue with Microsoft but they say that it may take 24-48 hours for the block to be fully lifted.\u003c/p\u003e\n\u003cp\u003eWe\u0026rsquo;ll update this post after we\u0026rsquo;ve seen no further blocks in a 24 hour period. \n  \u003cspan class=\"faded\"\u003e(23:09 UTC — Sep 21)\u003c/span\u003e\n\n\u003c/p\u003e\n",
  "createdAt": "2024-09-21 23:09:03 +0000 UTC",
  "lastMod": "2024-09-21 23:09:03 +0000 UTC",
  "permalink": "https://opalstackstatus.com/issues/2024-09-21-de-forwarding-main-server-blocked-by-microsoft/",
  "severity": "down",
  "resolved": true,
  "informational": false,
  "resolvedAt": "2024-09-26 17:47:59",
  "affected": ["MX (DE)"],
  "filename": "2024-09-21-de-forwarding-main-server-blocked-by-microsoft.md"
}