Hello! Notifications, messages from sites?

Question

Email

It's curious how it was registered on hh, job search. Periodically, notifications from the site come to e-mail, news on vacancies, or, for example, your resume was viewed, etc. Here explain how it is arranged, the automation of these processes?

Answer 1

When certain events occur (for example, viewing a profile) or by crown (once a month), information is sent to addresses.