Ridiculous! There are maybe hundreds of resumes being scanned. How could you do anything other than send a generic response? Why would you want a generic reply saying “yup, got your resume, email still works...”

Show yourself some respect and stop complaining about being rejected. You sent an email, they didn’t reply, ignore it.

Not one reply gave a good rationale...downvote all you want.

Respect and decency is a 2-way street. I've stopped posting jobs to HN because, even though I explicitly state that I'm not looking for interns or remote candidates, I still get hundreds of e-mails asking if I will make an exception. The ones I reply to are often persistent, and even sometimes accuse me of some sort of "-ism" for rejecting them.