Below are the server settings for any of the following:
username@mtopticom.net or
username@lightnex.net or
username@bridgeband.net or
username@hosted.domain.name.com (replace username with the first part of your email address).

Settings:
Incoming Server Type: IMAP(s) or POP3(s)
Port Setting IMAP: 993
Port Setting POP3: 995
Incoming Server: mail.mtopticom.net
Outgoing Server: mail.mtopticom.net
Port Setting SMTP (STARTTLS): 587
Username: Full email address

If you have questions, please contact Montana Opticom Customer Service at: support@mt-opticom.com or call 406-999-5000.