To seamlessly receive alert emails in your inbox, please follow the guidelines listed below:
1. US data center
You may have to allowlist our email sending domain "mail.site24x7.com" and the following mail sending IPs in your firewall rules:
- 204.141.42.0/23
- 136.143.190.0/23
- 136.143.187.0/24
- 65.154.166.0/24
- 8.45.169.0/24
- 216.52.72.0/23
- 204.141.32.0/23
- 136.143.186.0/24
- 136.143.189.0/24
- 204.141.160.0/24
- 136.143.182.0/23
- 135.84.80.0/22
Once this is done, you must also add the email address "noreply@site24x7.com" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
2. EU data center
You may have to allowlist our email sending domain "mail.site24x7.eu" and the following mail sending IPs in your firewall rules:
- 185.20.209.0/24
- 31.186.243.0/24
- 185.20.211.0/24
- 31.186.226.0/24
- 87.252.213.0/24
- 89.36.170.0/24
- 185.172.199.0/24
Once this is done, you must also add the email address " noreply@site24x7.eu" to your mail client’s“Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
3. CN data center
You may have to allowlist our email sending domain "mail.site24x7.cn" and the following mail sending IPs in your firewall rules:
- 163.53.93.0/24
- 163.53.94.0/27
- 118.126.63.128/25
- 118.126.63.64/26
- 124.251.121.0/24
- 124.251.122.0/25
- 124.251.128.0/24
Once this is done, you must also add the email address "noreply@site24x7.cn" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
4. IN data center
You may have to allowlist our email sending domain "mail.site24x7.in" and the following mail sending IPs in your firewall rules:
- 103.89.75.0/24
- 103.103.199.0/24
- 103.122.78.0/24
- 125.17.151.80/28
- 125.17.212.96/28
- 103.89.74.0/24
- 103.103.196.0/23
- 103.103.198.0/24
- 103.117.158.0/24
- 103.117.159.0/24
- 199.34.22.32/28
- 125.18.30.112/28
- 125.16.138.240/28
- 154.83.3.32/28
Once this is done, you must also add the email address "noreply@site24x7.in" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
5. AU data center
You may have to allowlist our email sending domain "mail.site24x7.net.au" and the following mail sending IPs in your firewall rules:
- 101.97.36.0/24
- 103.138.128.0/23
- 103.91.166.0/24
Once this is done, you must also add the email address " noreply@site24x7.net.au" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
6. JP data center
You may have to allowlist our email sending domain " mail.site24x7.net.jp " and the following mail sending IPs in your firewall rules:
- 103.163.153.0/25
- 165.173.185.0/25
- 199.67.71.0/24
- 103.163.152.0/23
Once this is done, you must also add the email address "
noreply@site24x7.net.jp" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
7. SA data Center
You may have to allowlist our email sending domain "mail.site24x7.sa" and the following mail sending IPs in your firewall rules:
199.67.80.0/23
199.67.82.0/23
199.67.88.0/24
169.148.131.0/24
199.67.89.0/24
169.148.129.0/24
Once this is done, you must also add the email address "
noreply@site24x7.sa" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
8. CA data center
You may have to allowlist our email sending domain "mail.site24x7.ca" and the following mail sending IPs in your firewall rules:
199.67.69.0/24
199.67.84.0/24
199.67.85.0/24
199.67.86.0/24
199.67.87.0/24
Once this is done, you must also add the email address "
noreply@site24x7.ca" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
9. UK data center
You may have to allowlist our email sending domain "
mail.site24x7sp.uk" and the following mail sending IPs in your firewall rules:
199.67.88.0/24
169.148.131.0/24
199.67.89.0/24
169.148.129.0/24
Once this is done, you must also add the email address "
noreply@site24x7sp.uk" to your mail client’s “Address book” or “Safe senders list”. Just open an alert email from Site24x7 and verify its trustworthiness.
Note: There is a limit of 500 alerts per day for an email address.
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