
MailTester.Ninja - Uptime Monitor
Increase your email deliverability
Last 30 Days Performance
Average Uptime
99.47%
Average Response Time
931.1 ms
Daily Status
Jul-2025
Monthly Uptime
99.34%
Monthly Response Time
920 ms
Daily Status
Jun-2025
Monthly Uptime
99.93%
Monthly Response Time
912 ms
Daily Status
May-2025
Monthly Uptime
99.93%
Monthly Response Time
885 ms
Daily Status
Apr-2025
Monthly Uptime
99.68%
Monthly Response Time
979 ms
Daily Status
Mar-2025
Monthly Uptime
99.84%
Monthly Response Time
1109 ms