Wife Declares She is a Lesbian

[essjay]

Advice wanted please..For those of you following the story you may know that.

W is away on holiday - I don't know where or with who, and didn't know for how long.I just didn't ask and haven't been in contact since she left.Have been enjoying time with our D's.

About an hour ago i get a message from W saying..
"I know you are probably not interested but thought I should keep you informed" then outlined her plans etc.

Should i respond? If so what should i say?

My thoughts are - she didn't have to send me any message, but it could be that she's doing just that - letting me know and I'm just wanting to read something into it that's not there.

Help, anybody out there with opinions on this?
Jay