I posted a “who wants to be hired” entry here on HN last week, using a one-off email from Firefox Relay. Within two days, I started receiving spam through it.

I posted a “who wants to be hired” entry here on HN last week, using a one-off email from Firefox Relay. Within two days, I started receiving spam through it. So, yes, bots definitely still trawl the web to harvest email addresses.