The unauthorized use of a third-party domain name in an e-mail message in order to pretend to be someone else. See e-mail spoofing.
"domain spoofing." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/domain-spoofing>.
domain spoofing. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/domain-spoofing