Email harvesting means fetching email addresses by crawling web pages using various scripts/softwares. These email addresses then used for sending bulk marketing emails or newsletters/spams. There are lots of softwares/bots available in the market which crawls the website and gives email address from its pages. These softwares are generally known as "Harvesting Bot".
Tag: seo
What is rel=”alternate” hreflang=”x”?
Hreflang is used to determine language of the content on the page, it helps search engine (like: Google) to identify language on the page so they can serve it to right reader base.