Notice: These are the only accounts that are to be used for contacting. If someone tells you otherwise they are a liar and beware!
For general inquiries and issues: admin [AT] xmpp.is (0xBA84C4BC)
For reporting abuse: abuse [AT] xmpp.is
The admin of XMPP.is: lunar [AT] xmpp.is
We also have a Twitter account which can be found at twitter.com/xmpp_is