I get email from businesses for FirstLast@gmail.com but I use First.Last@gmail.com[0] and apparently someone thinks they own that email address. I can tell you

I get email from businesses for FirstLast@gmail.com but I use First.Last@gmail.com[0] and apparently someone thinks they own that email address. I can tell you what car they drive and where they get their hair cut. [0] dots are not significant so it's basically the same email address and it is mine, but they use it without the dots while I use it with.