On Wednesday, the Bitcoin Development Mailing List, an essential forum for developers working on the Bitcoin network, briefly went offline after being flagged by Google for potentially harmful content.
The Google flagging system identified the mailing list as containing “spam, malware, or other malicious material,” causing users to see a “permanently removed” message when attempting to access the platform. The list, which is used for discussions about Bitcoin development, proposals, and technical issues, was moved to Google’s infrastructure in early 2024 after previous hosting arrangements with the Linux Foundation and Oregon State University’s Open Source Lab.
Developer Ruben Somsen shared the frustration of the community on X, saying, “Apparently, we’re ‘permanently removed.’ Our offense? Being labeled ‘unwanted content.’ Seriously, Google? Open source development is ‘unwanted’?”
The issue was resolved by Google’s Workspace Support team early Thursday, though no official explanation for the removal was provided. Speculation suggests that a bot attack may have been behind the disruption, with a malicious actor creating excessive activity to overwhelm the service.
This incident comes at a time of heightened volatility for Bitcoin (BTC), with the cryptocurrency grappling with market fluctuations amid a series of new U.S. tariffs announced on Wednesday, further adding pressure to the overall economic climate.

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