Memo: DPI Holiday Notice - Presidents Day

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Notice of Microsoft 365 Service Outage – RESOLVED

Notice: On 22Jan2026, Microsoft experienced a Microsoft 365 service outage that may have caused delays in email delivery from dpiusa.com. This issue affected multiple Microsoft 365 customers and may have impacted your ability to receive messages from our organization, as well as general access to Microsoft 365 services.

Microsoft has since confirmed that the issue has been resolved and that services are operating normally. If you have not received a reply from us to any message sent on 22Jan2026 however, please resend your message.

We understand the importance of timely and reliable communication and apologize for any inconvenience this disruption may have caused.

2026 Holiday Schedule

Please be advised, DPI will observe the following holidays in 2026:

New Year’s DayThursday01Jan2026
Martin Luther King DayMonday19Jan2026
Presidents DayMonday16Feb2026
Memorial DayMonday25May2026
Independence DayFriday03Jul2026
Labor DayMonday07Sep2026
Thanksgiving DayThursday26Nov2026
Day after ThanksgivingFriday27Nov2026
Christmas DayFriday25Dec2026

 

Our web servers at www.dpiusa.com and email servers will be in full operation during these days. Tariff filing requests received on these days will be processed on the next business day and confirmed the following business day; thank-you for your cooperation.

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