Whitelist SMTP Servers to receive Site24x7 alerts on time

List of SMTP Servers that need to be whitelisted to receive timely alerts/reports from Site24x7

Please white list the following set of IP addresses in order to receive timely alerts/reports from Site24x7. These are IPs used by our SMTP servers:
  • 135.84.80.0/25
  • 135.84.80.160/27
  • 135.84.82.0/25
  • 135.84.82.128/27
To view the continent-wise split-up of our monitoring locations along with their IP addresses, please refer this article.


    • Related Articles

    • Licensing for AppLogs Alerts

      Every log type is treated as a monitor and any search query can be configured for alerting. Here's the number of search queries for which you can configure to receive alerts for free:  Log size Number of free search queries 10GB 5 ≤ 100GB 10 ≤ 500GB ...
    • How to configure alerts to be sent to different users for different servers

      Different server groups have different use cases and eventually, different directly responsible individuals (DRIs). An alert from a server should be directed to the proper DRI to ensure prompt action and minimized alert fatigue. With Site24x7, you ...
    • Not receiving any SMS alerts

      The following might be one of the possible reasons for not receiving SMS alerts: 1. One possible reason could be that the mobile number configured for SMS alerts are not associated to the monitors in your account To associate your mobile number to ...
    • I got a Trouble alert in APM. Will I get a clear alert?

      No. You wont receive Up and Down alerts for application monitors. 
    • Configuring voice calls and SMS alerts for AppLogs

      For the AppLogs Alerts that you configure in the AppLogs tab, you can set up email, SMS, voice calls, and instant messenger alerts at the monitor level. For example, if you want to configure email or voice call alerts for your Syslog monitor, edit ...