An inbound url can be a link from just one website to another web page. If your company's site included a website link to an posting around the HubSpot site, HubSpot might be acquiring an inbound hyperlink out of your internet site.
In HubSpot, an inbound connection is a hyperlink to some webpage on your website from A different web-site which has produced no less than just one take a look at. You could see how inbound one-way links are making traffic to your website internet pages from the resources report. Traffic to your internet site from inbound inbound links is going to be reflected from the Referrals bucket on the sources report (