Just made an account to let you know that this specific comment made me check my Promotions tab, which happened to contain… an invitation to schedule a software engineering interview. Would definitely have missed that if I didn’t get bored and read this HN thread midway through my lecture.
Life pro tip: most recruiters can't write emails that look like they came from humans rather than spambots. If you're actively looking for a job, check all your spam folders daily. I can't tell you how many actual job leads have ended up in mine.
Also, recruiters sends large numbers of similar emails so they look like a spammer to the filters. Then if people who get them just mark them a spam rather than deleting or responding, the problem is compounded.
Depending on your definition of spam, the recruiters might actually be sending spam. I once had a recruiter try to hire me for the company I was already working at and had clearly indicated on my Linkedin...
I received recently one of the most bizarre emails via gmail: one email completely written in Chinese. I was curious precisely because it didn't go to the spam folder. After running it through Google translate it actually looked like a legit job offer. What a pity life is so short and I have so many responsibilities, it would have been cool to grab a laptop and just go.
Many recruiters are sending their emails from a system, not writing them by hand. They look they came from a template, because they did.
Add to that that when that recruitment system was implemented, the recruiter probably didn't bother updating/customizing the default templates, making their emails just the same as everyone else's.