JIRA Cloud - Email Notification - What are Atlassian's full list of IP addresses?

[Deborah Genevro]

As a security measure, our company tags a red warning at the top of every external inbound email.  This means that all email notifications from JIRA tell the user not to open links, etc.  

We want to whitelist Atlassian emails so that the Warning Message does not get added.

To do this, I need a list of all possible ip addresses from which Atlassian sends email.

Does anyone know what they are or know where I can find them?

Thanks!

[Nic Brough -Adaptavist- · Accepted solution]

It's over at https://confluence.atlassian.com/cloud/atlassian-cloud-ip-ranges-and-domains-744721662.html

[Deborah Genevro]

Nic -Thanks so much for the info and quick reply.  If I have any issues, I might be back.  Do you happen to know how often these IP addresses change?

[Nic Brough -Adaptavist-]

I'd say they change rarely - one of my Cloud clients set up with that page quite a while ago (I remember Winter/Spring last year) and have not needed to amend anything.

[Pétur Björn]

Can you please elaborate on the IP´s I need to allow for Jira, so Jira can connect to my exchange server? I´m confused as to what IP range I should allow