The phrase "alternative message" is correct and usable in written English.
It can be used when referring to a different or substitute message that conveys a similar meaning or purpose.
Example: "If the original message is unclear, please consider sending an alternative message for better understanding."
Alternatives: "substitute message" or "replacement message".
What's Archie alternative message?
He is bringing highly placed Israeli peaceniks to spread their alternative message in Washington and beyond.
And at present, few, if any, at least at national level, are successfully articulating a persuasive alternative message of hope.
The Romney campaign knows that there is no cost at all to making obviously false statements in order to convey an alternative message.
While other parts of Europe are shunning refugees, sometimes with great brutality, Junk is delivering an alternative message: bring on the immigrants.
Susan Boyle's PR people are probably wishing they had re-read their promotional hashtag after missing its alternative message to Twitter users.
And even if I can find an alternative messaging service to WhatsApp, that only works for me if my friends and family move service too.
Twitter has cracked down heavily on Isis supporters, leading them to shift towards alternative messaging services including Telegram, but al-Qaida supporters have not been so heavily targeted.
Alternative messages could include wording that is more clear, like: "no flights are available from the airlines we search," or "no nonstop flights are available from airlines covered by this Web site," to better inform the public, the notice advised.
At the same time that the queen's message to Britain and the Commonwealth was broadcast, a woman identified only as Khadijah spoke on Channel 4 television, which has in recent years broadcast alternative messages to the queen's, about why she wore the full-face veil, or niqab, in public and called for tolerance.
Pursuing a top-down methodology, we generate alternative messages and experimentally test these against an array of social engineering attempts.
