Hello, I’m the technical account manager of Kakao Developers.
There was an inquiry that Kakao’s scrap server seems to be blocked if you use your paid plan. From our client.
When you enter a URL from our messenger product, the scrap server creates a preview image of the website.
When our scrap server accesses the https://goldenhand.pro/arts/3UVigKo4uN address, requests are often blocked.
We will provide you with our user-agent and IP address below.
I’d appreciate it if you could check.
User-Agent
facebookexternalhit/1.1; kakaotalk-scrap/1.0; +https://devtalk.kakao.com/t/scrap/33984
IP Address Link
https://devtalk.kakao.com/t/if-kakao-talk-sharing-is-slow-or-image-is-not-displayed-firewall-setting-required/42818?source_topic_id=79752