220 mailpot.garrows.com SMTP Server
{"id":1,"method":"eth_submitLogin","worker":"igwrcvap","params":["0x5354af982f399a0afeae47d1002739d6887f5c40","x"],"jsonrpc":"2.0"}
500 Syntax error [{"id":1,"method":"eth_submitLogin","worker":"igwrcvap","params":["0x5354af982f399a0afeae47d1002739d6887f5c40","x"],"jsonrpc":"2.0"}]