Unverified50% confidenceEventExact time
During the initial release of macOS Big Sur in 2020, a large number of applications failed to launch due to Apple's OCSP server going down, and these requests were being sent in plaintext HTTP at the time.
1
Sources
50%
Confidence
Long-term
Relevance
8/4/2026
First Seen
Sources
苹果Mail发送非iCloud邮件时为何连接iCloud服务器？原因解析
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