These are the open ports for BYUGuest. All other ports are blocked.
Only public BYU (128.187.x.x) and internet addresses are accessible. No 10.x.x.x access is permitted.
HTTP - Port 80
HTTPS - Port 443
POP3 and Secure POP3 (TCP 110, 995)
IMAP and Secure IMAP (TCP 143, 585, 993)
SMTP and Secure SMTP (TCP 25, 465, 587)
SSH (TCP 22)
Windows RDP (TCP 3389)
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