I'm not English native speaker. On Google there are only 7000 results.

1. Should it not be very common sentence? Maybe there is another way -more common- to express this idea.
2. Is it correct to say "I sent her message about" without inserting something after the word "about"?

Can I say "I sent her a message about"? I'm asking it because I saw on Google there are only 7000 results.

I have two questions about this issue:

1. Should it not be very common sentence, or maybe there is another way -more common- to express this idea?

2. Is it correct to say "I sent her message about" without inserting something after the word "about"?

I'm not English native speaker.

I asked this question because I found on Google only 2 results for:

"I sent her a message about..."

that's why I suspect this sentence is wrong, even though for me it seems correct.

I'm not English native speaker. On Google there are only 7000 results.

1. Should it not be very common sentence? Maybe there is another way -more common- to express this idea.
2. Is it correct to say "I sent her message about" without inserting something after the word "about"?