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Comcast makes you downgrade to a business account if you want to get a reverse DNS entry from them. Reverse DNS is a requirement if you want to host your own e-
by lebrad 5y ago
Comcast makes you downgrade to a business account if you want to get a reverse DNS entry from them. Reverse DNS is a requirement if you want to host your own e-mail and not have your mail categorized as spam. Comcast business accounts don't allow you to use your own DOCSIS modem.
- joecool1029 5y ago>Comcast business accounts don't allow you to use your own DOCSIS modem. Not true. I have multiple business locations using customer owned surfboards. Might be a requirement for static addresses but it's not for business service in general.
- ArchOversight 5y agoYou only need their Comcast Business modem if you have static IP's because they route them using RIP with a password that is set inside the cable modem with their custom software. If you don't have a static IP with Comcast Business it makes it awfully hard to run a mail server, but then you can indeed use your own cable modem.