I’ve been using WeTransfer: easier than DropBox (and fewer annoying emails wanting to to go Pro).Upload to your cloud storage of choice (Google Drive, One Drive, Dropbox), then email a link to the intended recipient.
I have found this to be the best option. I personally use OneDrive, and just make sure to set it to read only.Upload to your cloud storage of choice (Google Drive, One Drive, Dropbox), then email a link to the intended recipient.