With a company-managed list of owned domains where real employees have their work email addresses (unrelated to website domains).
With a company-managed list of owned domains where real employees have their work email addresses (unrelated to website domains).
And using DNS to prove that a domain is actually owned by this organization
Email domains of employee addresses aren't necessarily owned by the company. For example:
For security purposes, on the other hand, the important part is proving that the LinkedIn account is owned by the organization.Then there are old school ISPs where there was no separation between company and customer email addresses.