Hi. I actually just dealt with this and found a great guide called Free fax services that actually work in 2024 on wppinner.com which was super helpful. It turns out you can just use your laptop or phone. These services convert your digital files into a format that old-school machines can read. Just make sure the one you pick has good encryption so your data stays safe. Most offer a few pages for free before asking for a subscription, which is perfect for a one-time thing!