Today I discovered that my website's tip jar was being used to test stolen credit cards. There were hundreds of attempted $1 charges over the last week. Thankfully @Stripe rejected most of them and only a handful went through, but I'm still stuck with $37 in processing fees. 
Replying to @aaronpk
Oof, so sorry to hear this! We're taking a look at your email now and will be following up shortly.
5:04 PM - 10 Apr 2020
0 replies
0 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.