Global Microsoft outage disrupts airline email support, with carriers assuring passengers that flight operations remain unaffected. IndiGo, Air India and Akasa Air report disruptions to email support amid the Microsoft outage.Airlines activate alternative communication channels to assist passengers and maintain customer support.Aviation expert Lokesh Sharma flags potential cascading disruptions and stresses the need for stronger digital resilience across the aviation sector.A global Microsoft service outage has disrupted businesses globally.