Aprilviolets wrote:
I found that I can quote someone else, but not too many times in the same message. There are other situations when I get the captcha, though. Maybe it's triggered by some keywords and patterns in the message.
Once I discovered that one message got me the captcha due to having multiple paragraphs separated by blanks, so I "packed" the whole message in a single shot by removing the spaces and it worked. Hated being obliged to do that! I prefer to split my long sentences so that they become more readable.