I received emails from https://rbnhd.com/ https://rbnhd.com/ & https://changepassword.nu/ https://changepassword.nu/ and found those emails on my spam folder (g

I received emails from https://rbnhd.com/ https://rbnhd.com/ & https://changepassword.nu/ https://changepassword.nu/ and found those emails on my spam folder (gmail). The emails were saying that my password was leaked. I never subscribed on any of the above services.