I am not now, nor have I ever been, a customer or user of the services or web site of Outbrain or its associates.
Imagine my surprise when I received an email from Outbrain. It said
"Hi there!
Unfortunately, the credit card that we have on file for has declined, and weve had to temporarily disable your account...(so please) update your card info... email *******@outbrain.com to enable your account."
I am a professional network specialist with more than 30 years experience. The email checks out as genuinely from Outbrain.
I recommend you avoid the organisation at all cost.