'last minute message' is a perfectly grammatically correct phrase that can be used in written English.
You might use it when describing a message sent just before a deadline, for example: "I got a last minute message from my boss saying the project had to be done by 5PM."
It can also receive MMS and SMS messages in case you need to send a last minute message that you'll be late for dinner.
President Medvedev arrived a few minutes late and explained that he had been held up by a last minute message from Iran's President Mahmoud Ahmadinejad.
Five years ago, I wrote a piece, Tea With Medvedev, which reported that after arriving late to our meeting at the Russian White House that "he [Medvedev] had been held up by a last minute message from Iran's [then] President Mahmoud Ahmadinejad".
The group said it received a last-minute message from London's Azerbaijan embassy telling them "Azerbaijan is not in a position to welcome the Amnesty mission to Baku [Azerbaijan's capital] at the present time," adding that any visit should be postponed until after the games. .
The candidates may find it harder to push last-minute messages if they are competing with the images of a large, threatening storm.
Two rooms behind the chair's high back hold the grey-painted generators, the rheostat, the telephone for last-minute messages, and two thick iron levers.
And Mitt Romney and the president could find it harder for their last-minute messages to break through if they are competing with the visuals of a large, threatening storm.
What Verizon did not say was that it wanted as many messages discarded as possible so it could turn off the so-called electronic janitor that automatically deletes messages, and allow people to retain last-minute messages they received from loved ones who may have perished in the twin towers, according to Eric Rabe, the chief spokesman for Verizon.
Displaying the brinkmanship that has made him one of the United States' most powerful adversaries in Iraq, the rebel cleric Moktada al-Sadr sent last-minute messages of conciliation on Wednesday that appeared to have staved off an imminent assault on his fortress in the country's holiest Shiite shrine.
-Stan Greenberg (D) argues last minute nationalist messages helped swing elections in Israel and Britain and embarrassed pollsters.[Politico].[Politico]
He added that unlike Baird, he would not be sending any last minute "unsolicited text messages" to voters.
