If you still haven't decided on your out of the office message to support the worldwide women's strike here are some helpful templates, copyright free
I'll be out of the office all day Wednesday in solidarity with women worldwide. You should take a screenshot of this email as it's now a piece of history. Thanks!
I will be out of office all day Wednesday fighting for social justice. I'll be returning to the office to fight for the same thing but harder on Thursday, March 9.
I will be out of the office all day Wednesday striking on behalf of women everywhere, because come on now why do you even need a because.
Thank you for your email. Your email is important to me but not nearly as important as striking for women, which is what I'll be doing today.
I will be striking on Wednesday March 8 on behalf of women. If you need to know why I can't help you so please email someone else.
I will be out of the office on Wednesday, March 8 in order to destroy the patriarchy.