Which sync.blue® IPs can I enable in my firewall? Ing. Oliver Baltz October 17, 2022 14:50 Updated Visible to the outside is the following IP: 184.108.40.206 Use this source IP to allow access to your apps. Related articles How secure is synchronizing my contacts with sync.blue®? Which apps is sync.blue® compatible with? Why did I receive an invoice? What does "Couldn't connect to..." mean? Can I also synchronize contacts from self-hosted Exchange servers? Comments 0 comments Please sign in to leave a comment.
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