If it’s urgent,
leave the MESSAGE after the beep."
Money Heist Season 1, Episode 12
The Big Bang Theory Season 7, Episode 20
Or did Gus need to send
Breaking Bad Season 4, Episode 9
JESSE [ON RECORDING]:
Yo, if I know you, leave a MESSAGE.
Breaking Bad Season 2, Episode 9
to place a MESSAGE inside."
Money Heist Season 1, Episode 10