220 mailpot.garrows.com SMTP Server
GET / HTTP/1.1
Host: 110.20.237.148:25
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 Edg/110.0.1587.46
Accept: */*
Accept-Encoding: gzip
500 Syntax error [Host: 110.20.237.148:25]
500 Syntax error [GET / HTTP/1.1]