_imap._tcp[it]:Posta - IMAP
_pop3._tcp:POP3 Mail Access
-_pop3._tcp:Posta - POP3
+_pop3._tcp[it]:Posta - POP3
# Printing
_pdl-datastream._tcp[it]:Stampante PDL
_ipp._tcp:Internet Printer
+_ipps._tcp:Secure Internet Printer
# Multimedia
_tp-https._tcp:Thousand Parsec Server (Secure HTTP Tunnel)
_shifter._tcp:Window Shifter
+_xpra._tcp:Xpra Session Server
_libvirt._tcp:Virtual Machine Manager