I think the damage isn't high, people were quickly got to know about the phishing site and also reported it to cloudflare, so they they blacklisted the phishing version of PD and showed warnings when people visited PD. from phishing the attacker was only able to get around 0.054 BTC[1]. i'm not sure how much these scammer/attackers were able steal by emailing users impersonating as PD's support.

[1] https://blockchain.info/address/1pFh3yqXKw9K45WHx5pvmt4bGnu4st8af

That's great!