And I tried to ask my question at Forum and got "Error in posting" :(

Hi, I tried to google in "exact match" a few sentences from this email list - and nothing found. For example this mirroring https://marc.info/?l=gentoo-user&m=171984189706185&w=2 - and nothing in Google. Is it excluded from search? This is bad, because people google problems that are already solved in these emails :(

Is it a known issue?