The phrase "a message for which" is correct and usable in written English.
It can be used when referring to a specific message that is intended for a particular purpose or audience.
Example: "I received a message for which I had been waiting all week."
Alternatives: "a message intended for" or "a message meant for".
It was a message for which he may have died, but that lives on in his verse.
It is a message "for which the advertiser provided no support and, in fact, conceded that there was none," the group says.
This, he said, is a message for which he will never apologize.
A Message For You, which focuses on his late- Seventies golden period, was first published as a two-volume monograph in 2008, and now by Steidl in a beautiful, revised and updated, single edition.
And he had "a message for Andrew Cuomo," which seemed to boil down to a need to think about the bat, and the anger it represented, or "run the risk of having it used against you.
The agency had merely rung the wrong number by mistake, and left a message for "Nana", which the reporters had persuaded themselves sounded like "Amanda", Milly's proper name.
Trump has had a message for minorities which has been pretty consistent throughout his campaign.
Several of the comments referred to black people as "Africanus Criminalis", a faux-Latin label also used in an online message for which Holt reportedly apologised in 2004.
If C o n M includes the signature of this message in his authenticated request, the authorized request decision algorithm will result in an error, since the CP will generate a different authorization message for which this signature is not valid (Figure 6).
That could be a message for her campaign, which appears headed to defeat here Tuesday - the margin of which will go a long way toward determining what happens next in the nomination fight.
Cherry had a message for the MPC, which Carney chairs.
