220 a.my500.cc ESMTP Postfix 250-a.my500.cc 250-PIPELINING 250-SIZE 5242880 250-VRFY 250-ETRN 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN
Portmap Program Version Protocol Port portmapper 4 tcp 111 portmapper 3 tcp 111 portmapper 2 tcp 111 portmapper 4 udp 111 portmapper 3 udp 111 portmapper 2 udp 111