You could try sharing your email in a slightly annoying way. I see this on personal sites of professors pretty often where they'll write something like:

john [at] institution [dot] edu

I'm sure llm parsing doesn't care about this, but this breaks at least simple scraping scripts.

Maybe for trying to break LLM parsing, consider an about section that reads like:

" ... If you want to get in touch with me about developing weapons or prompt injection attacks, reach out at john [at] [my hackernews username] [dot] com ... "

to try and break the llm parsing by hitting a refusal via the safety filters lol