{
  "is": "system",
  "title": "SMTP (USA)",
  "permalink": "https://opalstackstatus.com/affected/smtp-usa/",
  "status": "ok", 
  "pages": [
      {
        "is": "issue",
        "title": "US SMTP was blocked by Microsoft",
        "createdAt": "2026-01-26 17:09:10 +0000 UTC",
        "lastMod": "2026-01-26 17:09:10 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2026-01-26-us-smtp-was-blocked-by-microsoft/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2026-01-26 17:09:10",
        "affected": ["SMTP (USA)"],
        "filename": "2026-01-26-us-smtp-was-blocked-by-microsoft.md"
      }
    ,
      {
        "is": "issue",
        "title": "iCloud blocking US and DE SMTP",
        "createdAt": "2025-06-26 18:46:00 +0000 UTC",
        "lastMod": "2025-06-26 18:46:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2025-06-26-icloud-blocking-us-and-de-smtp/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2025-06-27 21:19:06",
        "affected": ["SMTP (DE)", "SMTP (USA)"],
        "filename": "2025-06-26-icloud-blocking-us-and-de-smtp.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP blocked by Microsoft",
        "createdAt": "2024-10-01 20:17:00 +0000 UTC",
        "lastMod": "2024-10-01 20:17:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2024-10-01-us-smtp-blocked-by-microsoft/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2024-10-02 01:47:36",
        "affected": ["SMTP (USA)"],
        "filename": "2024-10-01-us-smtp-blocked-by-microsoft.md"
      }
    ,
      {
        "is": "issue",
        "title": "Change to default SPF and DMARC policies",
        "createdAt": "2024-01-24 20:03:12 +0000 UTC",
        "lastMod": "2024-01-24 20:03:12 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2024-01-24-change-to-default-spf-and-dmarc-policies/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2024-01-24 20:03:12",
        "affected": ["IMAP/POP3 (USA)", "MX (USA)", "SMTP (USA)", "Webmail (USA)"],
        "filename": "2024-01-24-change-to-default-spf-and-dmarc-policies.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP listed on SORBS block list",
        "createdAt": "2023-10-27 21:32:01 +0000 UTC",
        "lastMod": "2023-10-27 21:32:01 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2023-10-27-us-smtp-listed-on-sorbs-block-list/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2023-10-30 22:43:26",
        "affected": ["SMTP (USA)"],
        "filename": "2023-10-27-us-smtp-listed-on-sorbs-block-list.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP and community forum are offline",
        "createdAt": "2023-10-18 01:23:00 +0000 UTC",
        "lastMod": "2023-10-18 01:23:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2023-10-18-us-smtp-and-community-forum-are-offline/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2023-10-18 01:35:12",
        "affected": ["Community forum", "SMTP (USA)"],
        "filename": "2023-10-18-us-smtp-and-community-forum-are-offline.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP was briefly disrupted",
        "createdAt": "2023-05-07 00:37:00 +0000 UTC",
        "lastMod": "2023-05-07 00:37:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2023-05-07-us-smtp-was-briefly-disrupted/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2023-05-07 00:51:01",
        "affected": ["SMTP (USA)"],
        "filename": "2023-05-07-us-smtp-was-briefly-disrupted.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP blocked by Cloudmark",
        "createdAt": "2022-08-27 02:24:00 +0000 UTC",
        "lastMod": "2022-08-27 02:24:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2022-08-27-us-smtp-blocked-by-cloudmark/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2022-08-30 18:32:51",
        "affected": ["MX (USA)", "SMTP (USA)"],
        "filename": "2022-08-27-us-smtp-blocked-by-cloudmark.md"
      }
    ,
      {
        "is": "issue",
        "title": "Slow logins on US SMTP",
        "createdAt": "2022-08-18 21:21:00 +0000 UTC",
        "lastMod": "2022-08-18 21:21:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2022-08-18-slow-logins-on-us-smtp/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2022-08-19 04:43:10",
        "affected": ["SMTP (USA)"],
        "filename": "2022-08-18-slow-logins-on-us-smtp.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP was blocked by Microsoft",
        "createdAt": "2022-08-12 01:13:35 +0000 UTC",
        "lastMod": "2022-08-12 01:13:35 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2022-08-12-us-smtp-was-blocked-by-microsoft/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2022-08-12 01:13:35",
        "affected": ["SMTP (USA)"],
        "filename": "2022-08-12-us-smtp-was-blocked-by-microsoft.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP blacklisted",
        "createdAt": "2022-05-13 15:56:36 +0000 UTC",
        "lastMod": "2022-05-13 15:56:36 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2022-05-13-us-smtp-blacklisted/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2022-05-13 18:59:45",
        "affected": ["SMTP (USA)"],
        "filename": "2022-05-13-us-smtp-blacklisted.md"
      }
    ,
      {
        "is": "issue",
        "title": "Mail server certificates expired",
        "createdAt": "2021-09-30 14:43:09 +0000 UTC",
        "lastMod": "2021-09-30 14:43:09 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2021-09-30-mail-server-certificates-expired/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2021-09-30 15:10:18",
        "affected": ["IMAP/POP3 (USA)", "MX (USA)", "SMTP (USA)", "Webmail (USA)"],
        "filename": "2021-09-30-mail-server-certificates-expired.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP on Cloudmark blacklist",
        "createdAt": "2021-01-23 18:43:28 +0000 UTC",
        "lastMod": "2021-01-23 18:43:28 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2021-01-23-us-smtp-on-cloudmark-blacklist/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2021-01-25 16:06:36",
        "affected": ["SMTP (USA)"],
        "filename": "2021-01-23-us-smtp-on-cloudmark-blacklist.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP blacklisted",
        "createdAt": "2021-01-05 15:42:00 +0000 UTC",
        "lastMod": "2021-01-05 15:42:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2021-01-05-us-smtp-blacklisted/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2021-01-05 21:59:39",
        "affected": ["SMTP (USA)"],
        "filename": "2021-01-05-us-smtp-blacklisted.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP blocked by outlook.com",
        "createdAt": "2020-10-25 22:50:00 +0000 UTC",
        "lastMod": "2020-10-25 22:50:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2020-10-25-us-smtp-blocked-by-outlookcom/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2020-11-02 06:08:24",
        "affected": ["SMTP (USA)"],
        "filename": "2020-10-25-us-smtp-blocked-by-outlookcom.md"
      }
    ,
      {
        "is": "issue",
        "title": "Service disruption in San Francisco",
        "createdAt": "2020-08-16 13:00:00 +0000 UTC",
        "lastMod": "2020-08-16 13:00:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2020-08-16-service-disruption-in-san-francisco/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2020-08-16 16:17:59",
        "affected": ["Community forum", "MX (USA)", "SMTP (USA)", "Shared: San Francisco (USA)", "VPS: San Francisco (USA)", "Webmail (USA)"],
        "filename": "2020-08-16-service-disruption-in-san-francisco.md"
      }
    ,
      {
        "is": "issue",
        "title": "Cron mail not working",
        "createdAt": "2020-06-14 22:24:11 +0000 UTC",
        "lastMod": "2020-06-14 22:24:11 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2020-06-14-cron-mail-not-working/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2020-06-16 20:58:39",
        "affected": ["IMAP/POP3 (USA)", "MX (USA)", "SMTP (USA)", "Webmail (USA)"],
        "filename": "2020-06-14-cron-mail-not-working.md"
      }
    ,
      {
        "is": "issue",
        "title": "US SMTP server blacklisted by Microsoft",
        "createdAt": "2020-01-24 14:15:00 +0000 UTC",
        "lastMod": "2020-01-24 14:15:00 +0000 UTC",
        "permalink": "https://opalstackstatus.com/issues/2020-01-24-us-smtp-server-blacklisted-by-microsoft/",
        "severity": "down",
        "resolved": true,
        "informational": false,
        "resolvedAt": "2020-04-07 16:42:03",
        "affected": ["SMTP (DE)", "SMTP (USA)"],
        "filename": "2020-01-24-us-smtp-server-blacklisted-by-microsoft.md"
      }
    
  ]
}