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How Computer Solutions staff and participating customers continued communicating during the November 12, 2026 email disruption.

November 12, 2026 | Savannah, Georgia

During today’s widespread Microsoft 365 disruption, Computer Solutions, Inc. continued communicating with customers through an independent email continuity service. Our internal staff used this capability, along with customers who had opted into the premium feature, to keep sending and receiving business email while their primary inboxes were experiencing problems.

For our team in Savannah, email supports customer requests, service notifications, automated alerts, and conversations that help us coordinate technical support. Keeping those communications accessible helped us continue serving the medical and dental organizations we support throughout the Southeast.

The additional protection was already in place before the interruption began.

When expected messages stopped appearing

Around 12:40-12:50 p.m. Eastern Time, we began observing email access and delivery problems affecting Microsoft 365 users. Expected messages were not appearing normally, creating uncertainty about whether communications were reaching their destinations.

Our own Gmail environment also experienced delayed inbox visibility during this period. Normal behavior appeared to resume in our tests around 2:45 p.m. We have not established a connection between that local observation and Microsoft’s incident.

A requested verification code and messages expected between colleagues prompted our team to investigate. Using our advanced email management tools, we examined inbound and outbound activity and confirmed that messages were reaching the protection service and passing through its filtering and delivery process.

That visibility helped us identify the practical problem: email was moving through the protection layer, but expected messages were not appearing promptly in the primary inbox.

We then put our continuity procedure into use.

Our staff and participating customers used an alternate inbox

The premium continuity service maintains a separate, rolling copy of protected inbound and outbound messages. When the primary email platform becomes unavailable, users can access a secure web portal and continue communicating with their existing business email addresses.

Our staff used that alternate inbox to keep working. Customer correspondence remained accessible, requests could be reviewed and answered, and email notifications supporting our service operations continued to reach us through the continuity environment.

Customers who had opted into the feature had the same alternative available. They could access recent communications and continue business conversations while the primary hosting provider worked to restore normal service.

Based on the protected message activity we reviewed and our use of the continuity service during the incident, no message loss was observed.

For one Microsoft 365 customer, primary email service returned at approximately 7:00 p.m. Eastern Time. The continuity capability provided a working communication channel during the interruption.

Why we use a layered approach to email

Computer Solutions approaches email as several connected responsibilities: protecting messages, keeping communications available, and preserving records when required.

Each layer serves a different purpose:

  • Email filtering examines messages for threats and unwanted content before delivery.
  • Email continuity provides an alternate inbox when the primary email service is disrupted.
  • Email archiving preserves covered communications in a searchable repository according to configured retention settings.

Today’s event demonstrated the value of the continuity layer. Filtering continued to protect the messages passing through the service, while the alternate inbox gave staff a way to read and respond to them.

This feature maintains a rolling 30-day copy of captured email once enabled. That recent history helps users continue conversations during an outage and can also help retrieve a message accidentally deleted from the primary inbox.

Long-term archiving is a separate capability. When configured, it preserves covered messages, indexes them for searching, and applies retention settings appropriate to the organization’s recordkeeping needs.

Supporting the organizations that depend on us

As a managed service provider based in Savannah, Georgia, Computer Solutions supports medical and dental organizations throughout the Southeast. Our ability to receive and respond to communications matters to the customers relying on us for technical assistance.

During an email outage, a support request, system notification, or automated alert still needs attention. Maintaining access to those communications helped our staff continue coordinating work and responding to client needs.

The same principle applies within a healthcare practice or business office. Staff may be waiting for a colleague’s response, a vendor update, or information needed to complete a task. An alternate email channel gives them a practical way to continue communicating while the primary platform recovers.

For healthcare organizations, these services can support HIPAA compliance efforts as part of an appropriately configured security and continuity program. Compliance also depends on access controls, policies, workforce practices, and applicable agreements.

HR teams can benefit from the separate archiving capabilities, including searchable communications and configurable retention for authorized business review.

Additional protection beyond the standard subscription

The continuity and archiving capabilities described here are premium services offered in addition to the standard Microsoft 365 subscription. They must be selected, enabled, and configured for the users and message flows being protected.

Today, that preparation gave our internal staff and participating customers a usable email channel during a provider interruption. We continued serving customers, responding to requests, and managing communications through the alternate service while normal inbox access was being restored.

Computer Solutions, Inc. helps businesses build email protection around security, availability, and recordkeeping. Contact our Savannah team to review your current services and determine whether email continuity and archiving should be part of your organization’s plan.

Download the Case Study

The full incident case study is available to download.

Download the Case Study (PDF)