Turns out catbox is blocked by like everyone, are there any good private alternatives that are not blocked by the masses that I can use to send files under 2gb with a "delete after X hours" feature?

Before you say Lufi, it refuses to finish requesting the file on the DL end, times out every time, on a 22.15MB file no less.

Any help would be appreciated. Trying to send a relative who "doesn't want to turn off her wifi" on her iPhone lest "it mess something up" a video. No shot I can get her to log into her router and disable the stupid "security" hijack that blocks catbox.