> Why does any company needs more than one 2nd level domain? Re: the first part of your comment, the most common reason I've seen is companies using 2nd domain

> Why does any company needs more than one 2nd level domain? Re: the first part of your comment, the most common reason I've seen is companies using 2nd domains to send emails that are at higher risk of bouncing or being marked spam (newsletters, cold outreach, etc). And using your primary domain to send "more important" emails from.