Port 25 is redirected and used for mail..Spammers use this port and CC changes it to stop spam...The port isnt blocked at the modem, its @ the CMTS/Firewall
If your Business Class, they will allow it to be passed and you can control it at your end, via a mail server being hosted by you...
If your Business Class, they will allow it to be passed and you can control it at your end, via a mail server being hosted by you...
Knowledge=Power