"Stop contacting me," he blogs to a former lover – while urging fans not to "read too far into this"

Does John Mayer have something to get off his chest?

The 30-year-old singer-songwriter posted a cryptic message on one of his blogs, knocking an unnamed ex-girlfriend.

“I was sitting in the airport lounge this morning when I started scribbling out lyrics and such,” he writes by way of exposition. “Don’t read too far into this on a personal level … I just thought it sums up how crazy love can be.”

His musings:

Dear Ex Lover,
Perhaps you didn’t understand the last time I told you to stop contacting me, so I’ll do my best to spell it out for you. I do not wish to have you in my life anymore. I don’t know how much more clear I can be about it. It would serve you best to move on with your life and find someone who can put up with you, because I’m done trying. I hope this is enough closure for you.
P.S. If you need me, you know how to find me.

Although Mayer insists, “there are no hidden messages,” bloggers immediately began speculating that it might be a (somewhat mixed) message for Jessica Simpson. (In the past, Mayer has used a blog to defend Simpson, when fans gave her grief for dating Tony Romo.)

But it’s not as if she’s the only candidate: Mayer has also dated actresses Minka Kelly and Cameron Diaz.