The phrase "another message is that" is correct and usable in written English.
It can be used to introduce an additional point or idea that you want to convey in a discussion or argument.
Example: "In addition to the main findings, another message is that we need to prioritize sustainability in our practices."
Alternatives: "another point is that" or "an additional takeaway is that".
Another message is that regime change alone does not guarantee the good life: "Egypt's youth may have helped topple its leader, but they still can't find jobs," Hassan said in a recent article.
Another message is that interest-rate policy is not as powerful a stabilising force as had been thought.
Another message is that recognition of the complex problems and entrenched needs of service users is no justification for lowering our or their aspirations.
Another message is that while sophisticated spy satellites and electronic eavesdropping techniques can monitor military forces, keep track of crop yields and intercept communications, the social and political fabric of a society can be understood only by people living in it.
Another surprising message is that citizen lobbyists are appreciated by officeholders, perhaps more than professionals.
Another message was that this peculiarly American, peculiarly lovable art form is still a lot of fun to watch and even, occasionally, as exalted as those earlier tapsters, though in a different way.
Another message was that of the remaining candidates the presumptive nominee, Mitt Romney (the Terminator-esque "Rominee," as some have called him online), has both the greatest strengths — organization, money and endorsements, and the greatest weaknesses — an inconsistent record and an absolute inability to connect with people, including the current Republican Party bases.
Another message was that Hummer buyers are people who are used to the best in every product category; why would they settle for a mere 5,000 pound SUV when a 6,000 pound car-crushing Hummer was available?
