Charter Communications
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Some sources say that if an email server is detected on a residential account, the internet connection will be stopped entirely. | Some sources say that if an email server is detected on a residential account, the internet connection will be stopped entirely. | ||
| - | + | These limitations do not apply to Charter Business accounts. | |
[[SBC|AT&T]] (formerly SBC (formerly Ameritech)) also provides DSL service in the area. SBC also blocks outgoing port 25 (SMTP), but does not block other services. | [[SBC|AT&T]] (formerly SBC (formerly Ameritech)) also provides DSL service in the area. SBC also blocks outgoing port 25 (SMTP), but does not block other services. | ||
Latest revision as of 06:03, 25 November 2010
The primary provider for off-campus broadband connections in Houghton, Michigan.
Residential accounts are known to have the following ports blocked:
- 21 (FTP)
- 23 (TELNET)
- 25 (SMTP)
- 80 (HTTP)
- 110 (POP3)
Some sources say that if an email server is detected on a residential account, the internet connection will be stopped entirely.
These limitations do not apply to Charter Business accounts.
AT&T (formerly SBC (formerly Ameritech)) also provides DSL service in the area. SBC also blocks outgoing port 25 (SMTP), but does not block other services.
