Did anyone else get a suspicious email

Through peer mail?

Subject: Thank You.
Body: I have viewed your post and it was very helpful.

My apologies if this offends the person sending. There was no reference to either a specific post or the name of the person emailing to me.

If this was someone just jotting off a quick note and forgetting to sign, my apologies. But I was also thinking it was someone trying to get my email address if I replied to ask what it was about.

Anyone else get something like this?

James