Frau used in a sentence

Frau in a sentence as a noun

It's true that Stripe have almost non-existent anti-fraud tools.

Many of the articles about Kim Schmitz / Dotcom / Kimble quickly brush over the calling card fraud in 1994.

Read Mosler's "The 7 deadly innocent frauds of economic policy" its free in pdf form.

Preventing fraud is impossible, but you can minimize it to very low levels with a combination of filters, some of which you mentioned.