If you or your learners are encountering issues loading the Litmos application, loading content inside the Litmos application, or receiving our email notifications, We recommend starting by white-listing the following addresses used by Litmos. 

For AWS Email Services

54.240.43.69
54.240.43.70
54.240.55.219
54.240.55.220
54.240.61.122
54.240.62.8

US App IPs

104.130.85.7
23.253.9.221
162.242.176.254
161.47.83.173
23.253.9.220
162.209.38.195

AU App IPs

13.210.199.173
13.211.7.120
54.66.138.67

EU App IPs

35.156.232.13
52.59.83.36
18.184.123.31
18.185.58.96

Other Services

@email.litmos.com, @email.amazonses.com
static1.litmos.com, static2.litmos.com - where the static portion of content is saved like CSS, JS, images. Speeds up loading.
contentlive.s3.amazonaws.com - whitelisting amazon s3 bucket from where the content is served
learn.bridgefront.com
cdn1.litmos.com
cdn1.litmos.com.au (for litmos.com.au clients)
g1.litmos.com
app.litmos.com
litmos.com
contentlive-scanner.s3.amazonaws.com
d16smq18f8amlc.cloudfront.net - serves the images that you upload in Litmos, for instance course image, logo.

jwpcdn.com - this is the jwplayer address which we use to play the video files within Litmos

For Learning Seat Compliance Content

The following addresses must be allowed in your firewall/proxy (ports 80 & 443) and pop-up blocker/trusted sites:

*.learningseat.com
delivery-api.learningseat.com
delivery-cdn.learningseat.com
learningseat-cdn.learningseat.com
tracking-api.learningseat.com
s3-ap-southeast-2.amazonaws.com/ls-cdn-repo-prod
vimeo.com

Third-party cookie support must be enabled