🚨 Lead: This morning (November 13), MSC (Mediterranean Shipping Company), one of the world's largest liner operators, issued an emergency notice announcing that its Outlook email system is currently unusable due to a large-scale outage affecting multiple Microsoft services.

Scope of the Outage: Microsoft Confirms 9 Core Services Affected

According to the latest reports from multiple authoritative international media outlets, since the afternoon of November 12 US Eastern Time (early morning of November 13 Beijing Time), a large-scale global outage has affected core cloud services under Microsoft. Microsoft officially confirmed that the outage stemmed from some servers becoming unexpectedly unavailable, causing excessive load on the remaining infrastructure, which then refused to process connection requests.

According to Microsoft's official disclosure, the services affected by the outage include:

  • Exchange Online (core service for Outlook enterprise email)
  • Microsoft Teams (Microsoft team collaboration software)
  • SharePoint Online (document and content sharing platform)
  • Microsoft Copilot 365 (Microsoft AI office assistant)
  • Microsoft Planner & Microsoft To Do
  • Microsoft Intune (Microsoft device management suite)
  • Microsoft Defender XDR & Defender for Office 365 (Microsoft security protection tools)

Frontline Reality: Carriers and Freight Forwarders at Multiple Chinese Ports "Switch to WeChat" to Handle Urgent Cut-offs

Because the vast majority of multinational shipping companies, port agents and foreign trade companies rely heavily on the Microsoft 365 office suite, the outage has directly impacted today's international logistics document handovers.

Although, apart from MSC, other leading carriers (such as Maersk, CMA CGM, ONE, Hapag-Lloyd, etc.) have not yet all issued official written notices, according to frontline carrier operations staff, corporate email has been almost completely down all morning, and staff can only temporarily handle urgent documents by "receiving via Teams and distributing via WeChat."

Meanwhile, freight forwarders and logistics peers at major Chinese port gateways including Ningbo, Shanghai and Shenzhen have also been posting urgent alerts on WeChat Moments: "Outlook email failure, please send cut-off documents to customer service," "Outlook/Teams down, please contact via WeChat." Traditional email communication has seen widespread delays and even bounced messages, and the entire industry is temporarily switching to social apps and phone relays to secure capacity and vessel schedules.

Emergency Response Guide for Foreign Trade and Freight Forwarding Companies

In shipping operations where cut-off, amendment and telex release are races against the clock, a single delayed email can lead to rolled containers or high demurrage and port storage charges. Until Microsoft officially confirms full service restoration, foreign trade and freight forwarding colleagues are advised to take the following measures immediately:

Switch communication channels; do not just "wait" for email

For urgent business involving booking confirmation, VGM submission, shipping instruction (SI), amendments and cargo release (telex release/Seaway Bill), do not rely solely on email. Contact the carrier's dedicated customer service, operations or sales representatives directly via landline, mobile phone, WeChat or Enterprise WeChat as soon as possible to ensure instructions are delivered.

Make good use of carrier official websites and e-commerce platforms

Major carriers' official websites and online e-commerce platforms (such as the Maersk website, CMA CGM eBusiness, MSC myMSC, etc.) operate independently. It is recommended to prioritize submitting documents, checking vessel schedules and handling cargo release procedures via carrier official websites to reduce reliance on traditional email.

Keep communication records and supplement filing afterwards

For important business instructions confirmed via WeChat or phone (especially those involving fee changes, port changes or consignee changes), be sure to keep chat screenshots or call recordings. After the Microsoft email system returns to normal, send formal confirmation emails for written filing.

Be highly alert to telecom fraud "exploiting the crisis"

Whenever global communications or email systems fail, it is often a high-incidence period for foreign trade phishing scams. Be sure to remind finance and business staff to be wary of "urgent change of receiving bank account" notices sent by criminals using unofficial free email addresses or social accounts. Any instruction involving a change of payment account must be verified a second time via a known official landline.

(Friendly reminder: Microsoft's technical team is currently urgently restarting servers and reallocating network traffic, and some services are gradually recovering. Colleagues are advised to spread the word and promptly check whether important business emails sent today have been successfully delivered!)

OUTLOOK down, affecting freight forwarders at Chinese ports — discussion heating up

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