Depending on your organization’s network security requirements,
The URLs listed here can change without prior notification. Review this page periodically to ensure the URLs listed here match those allowed in your system.
Domain Names to Allow
Allow these domain names for basic email functionality:
US Hosting
- *.bl-1.com
- Tracking Event System
Confirm if your organization uses a custom tracking domain by checking the link wrappers in one of your sent emails.
- Tracking Event System
- *.bananatag.com
- App + Image Hosting
- *.launchdarkly.com
- Feature Management
EU Hosting
- *.de.bl-1.com (🆕 added on February 24, 2023)
- Tracking Event System
Confirm if your organization uses a custom tracking domain by checking the link wrappers in one of your sent emails.
- Tracking Event System
- *.de.bananatag.com (🆕 added on February 24, 2023)
- App + Image Hosting
- *.bananatag.com
- App + Image Hosting
- bt-prod-eu-c1-email-designer.s3.eu-central-1.amazonaws.com
- Image Hosting
- *.launchdarkly.com
- Feature Management
Sending IP Addresses
Many organizations have firewalls and other mail security tools in place to help protect from attacks on the internet. Knowing the
While Staffbase Employee Email uses
Staffbase Employee Email maintains a set of IP addresses from which your emails can be sent. These IP addresses are dedicated and specific to both our US and EU Staffbase Employee Email instances. Below you can find additional information on our sending IP addresses specific to both our Staffbase Employee Email instances.
Emails sent from the Staffbase Employee Email web app will be sent through one of the IP addresses listed below. There is no guarantee which IP address an individual email will be sent through. In order to allowlist the email, the entire range need to be allowlisted. Also, the IP addresses are subject to change from time to time. Check this article to ensure you have the most up to date information.
Customers sending emails from the web app can check the Staffbase Employee Email sending IP
IP Ranges for US Instance
The following information about sending IP addresses only applies to our US Hosting instance, app.bananatag.com.
More details on how to access our different instances.
You can query the Staffbase Email’s SPF record (at the spf.bananatag.com subdomain) to obtain the IP address.
Here is an example of how to query the list of IP addresses from Terminal on Mac
(including a filter to get only the SPF record):
dig TXT spf.bananatag.com +short| grep 'v=spf1'
Here’s the equivalent query using the Windows command prompt
:
nslookup -type=TXT spf.bananatag.com | find "v=spf1"
Returned list of IP ranges:
ip4:23.251.237.159/32
ip4:23.251.237.160/29
ip4:23.251.237.168/30
Those ranges include IP addresses from 23.251.237.159
to 23.251.237.171
.
IP Ranges for EU Instance
The following information only applies to our EU Hosting instance, app.de.bananatag.com.
More details on how to access our different instances.
You can query the Staffbase Employee Email’s SPF record (at the spf.de.bananatag.com subdomain) to obtain the IP address.
Here is an example of how to query the list of IP addresses from Terminal on Mac
(including a filter to get only the SPF record):
dig TXT spf.de.bananatag.com +short| grep 'v=spf1'
Here’s the equivalent query using the Windows command prompt
:
nslookup -type=TXT spf.de.bananatag.com | find "v=spf1"
Used list of IP ranges:
ip4:69.169.228.240/29
ip4:69.169.228.248/30
ip4:69.169.228.252/32
Those ranges include IP addresses from 69.169.228.240
to 69.169.228.252
.