They are not blocking them indefinitely (or at all). I think it's not correct to even call this "blocking". Basically they are mitm-ing to factually explain th

They are not blocking them indefinitely (or at all). I think it's not correct to even call this "blocking". Basically they are mitm-ing to factually explain the situation at hand and then they offer the users to go-ahead with visiting Elsevier if they want to.