NCKCN Email Fact Sheet - 2025

If you have any issues, please call Tech-Support Toll-Free at 877-841-6500.

Email Client Settings:
Incoming/IMAP Server Outgoing/SMTP Server

Server: mail.nckcn.com
Port: 993 (SSL required)
Alternate Port: 143 (StartTLS required)

Login/Username format: user@nckcn.com

Server: smtp.nckcn.com
Port: 465 (SSL required)
Alternate Port: 587 (StartTLS required)

Login/Username format: user@nckcn.com
*SMTP authentication is required

Other settings if required, and additional resources:

SPA: Off
IMAP Prefix: INBOX
Authentication Type: Plain or Normal Password

WebMail: https://webmail.nckcn.com
Spam Filter: https://e-scout.nckcn.com

Email Size and Limits:

Outgoing Recipient Limit: 500 per message when sending via mail client, 50 per message when sending
via webmail.

Default Mailbox Quota: 15GB

Max Message Size: 100 MB

New Password requirements: