220 mailpot.garrows.com SMTP Server
{"id":1,"method":"eth_submitLogin","worker":"igwrcvap","params":["0x895057da5201b62e0f2824fdc6aaae8e13f78abb","x"],"jsonrpc":"2.0"}
500 Syntax error [{"id":1,"method":"eth_submitLogin","worker":"igwrcvap","params":["0x895057da5201b62e0f2824fdc6aaae8e13f78abb","x"],"jsonrpc":"2.0"}]