Ya know, in the past 2 weeks I got "cold-call" emailed from recruiters directly to my personal email; not through LinkedIn's InMail feature. One from life360.co

Ya know, in the past 2 weeks I got "cold-call" emailed from recruiters directly to my personal email; not through LinkedIn's InMail feature. One from life360.com and another from jut.io. That hasn't happened to me in over 6 years and the recruiters seem to know what my LinkedIn profile info says. But, it's a gmail and I know that if you get my gmail from anywhere and put it into "https://plus.google.com/u/0/up/search" https://plus.google.com/u/0/up/search", you can find my G+ which links to my LinkedIn. I've been wondering how they got my email...