Australians angry as Singapore-owned Optus hit by second outage in 10 days Business politics society technology telecommunications Australians angry as Singapore-owned Optus hit by second outage in 10 days admin September 28, 2025 Australian telco Optus said on Monday that it had suffered an emergency call outage in an area... Read More Read more about Australians angry as Singapore-owned Optus hit by second outage in 10 days