Warns you if there are any third-party domains among email recipients when using Gmail & Outlook on the web.
https://coverli.com
tidnlyam
James Hickmott
https://www.razorsparrow.com
Ernesto Schiavo
Mahesh
Francois-Xavier Bonnet
Ocfinity (Jared)
Ocfinity (Jared)
s.masaru.dev
https://workaddons.com
Levente Szabó