3 similar concepts: introduce, greet, and welcome.
Use Introduce for the first time meeting or experience.
Ms. Frisby introduced her guests to the old man.
Karl introduced Bob to jazz music.
Use Greet for the act or gesture of saying hello.
Ms. Frisby greeted her guests with a wave from the balcony.
A small dog greeted them with his wagging tail.
Use Welcome to show friendship and generosity.
The guests were welcomed into our home.
Ms. Frisby left clean towels in the spare bedroom to welcome her guests.
I think the word you want is "welcomed".