After the community takeover the website has moved to https://idapay.org
A new ANN is also community driven: https://bitcointalk.org/index.php?topic=4423132.0
A new active DISCORD for IDApay: https://discord.gg/GmaM2Pm

Explorer: http://explorer.idapay.org
Twitter:  https://twitter.com/idapayofficial
WIKI: https://github.com/ida-pay/idapay/wiki
Github: https://github.com/ida-pay/idapay
Windows wallet: https://github.com/ida-pay/idapay/blob/master/IdaPay-Windows32-v0.1.4.zip
Exchange: https://altmarkets.cc/market/BTC-IDA