They may be using something like Sift for security checking and something of yours was flagged. Source: almost 2 years ago

But sorry to break it to you, this has been done at a really large scale already although most consumers are not aware. One big player here is https://sift.com/ Almost every major retailer uses their service exactly for the reasons you mention. Source: almost 3 years ago

Reddit, for one. A pretty big list on their homepage. Source: almost 3 years ago

Pastebins make me nostalgic. I’m told they existed well before the web in the IRC days. The first notable one I remember, Pastebin.com, was created in 2002 by Paul Dixon, introducing features like syntax highlighting and private pastes. Believe it or not, it’s still going strong today. The latest incarnation I remember using recently was PostBin (clever: Pastebin for Webhooks). It made testing “web callbacks”... - Source: dev.to / 2 months ago

When you get something started feel free to put your code on pastebin.com or gist.github.com and share a link for feedback/help. Source: 7 months ago

Either use pastebin or Github for formatting and paste a link. Source: 7 months ago

You'll have to use a site like https://pastebin.com/ so I can see it too. My guess is that you did not install the mod I linked or that you haven't succesfully followed my steps. Start again from the beginning. Source: 7 months ago

Pastebin.com was still reliable last time I tried it. Source: 7 months ago