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(topic move) Blue Frog. Any good? »
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scooby
Premium
join:2001-05-01
Schaumburg, IL
whitelist?

Has anyone seen a decent whitelist on the internet? I am fed up with spam from rr.com, comcast.net, charter, hinet, etc. I would like to block all their ip space and only allow their mail servers.

Thanks,
Scooby

fantomposter
Phantom Poster
Premium
join:2002-09-21
Independence, OH


Here are Comcast's. We do the same, accept no email from any of their IP space except their own servers. Still get spam from them. They don't care about spam.

204 . 127 . 197 . 118
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 197 . 119
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 34
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 35
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 36
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 38
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 39
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 40
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 42
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 44
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 45
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 47
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 48
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 49
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 198 . 50
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 100
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 101
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 102
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 103
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 51
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 55
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 56
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 57
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 59
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 60
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 62
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 63
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 64
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 202 . 99
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 142
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 143
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 144
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 145
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 146
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 147
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 148
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 149
255 . 255 . 255 . 255
Comcast Email Server

204 . 127 . 205 . 150
255 . 255 . 255 . 255
Comcast Email Server

206 . 183 . 9 . 0
255 . 255 . 255 . 0
X-APK and LoC

207 . 127 . 198 . 44
252 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 100
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 85
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 86
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 89
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 90
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 91
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 93
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 94
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 97
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 98
255 . 255 . 255 . 255
Comcast Email Server

216 . 148 . 227 . 99
255 . 255 . 255 . 255
Comcast Email Server


scooby
Premium
join:2001-05-01
Schaumburg, IL
reply to scooby
thanks for the list!

Jon_Hanson
Mountain Dew Rules
Premium
join:2001-07-09
Gilbert, AZ

reply to scooby
Just a minor correction, that's a blacklist. A whitelist is a list that you want to receive from.

Have you looked into one of the many freely-available blacklists (or programs that use them)? This would be easier than maintaining a blacklist yourself.

fantomposter
Phantom Poster
Premium
join:2002-09-21
Independence, OH

said by Jon_Hanson See Profile:

Just a minor correction, that's a blacklist. A whitelist is a list that you want to receive from.

No, it would be a whitelist. Block all of comcast's IP space. Then whitelist their corporate email servers so that still gets through.

NormanS
Premium,MVM
join:2001-02-14
San Jose, CA
·Pacific Bell - SBC

reply to Jon_Hanson
said by Jon_Hanson See Profile:

Just a minor correction, that's a blacklist. A whitelist is a list that you want to receive from.

Have you looked into one of the many freely-available blacklists (or programs that use them)? This would be easier than maintaining a blacklist yourself.
When I get to understand my DNS program, I will maintain my own blacklist, and whitelist. And a list which only allows connections from specified MTAs would, in fact, be a whitelist.
--
Norman
~A deam, dream, no dream
~Voices of the night go across the forest
~A dream, dream, no dream
~Good night my good child


scooby
Premium
join:2001-05-01
Schaumburg, IL

reply to Jon_Hanson
said by Jon_Hanson See Profile:

Have you looked into one of the many freely-available blacklists (or programs that use them)? This would be easier than maintaining a blacklist yourself.
We use the CBL. I rsync it every hour and update the mail cluster. I'd love to use the spamhaus sbl-xbl but $11,000 is way too much for a year of access to it (ISP with 100,000 - 500,000 email accounts).

Cybertoad

join:2001-11-08
Houston, TX
sbl-xbl is just a composite list ....

Just configure your mail system to query the same sources
that sbl-xbl is derived from and you have the same data
and doesn't cost anything.


scooby
Premium
join:2001-05-01
Schaumburg, IL

said by Cybertoad See Profile:

sbl-xbl is just a composite list ....

Just configure your mail system to query the same sources
that sbl-xbl is derived from and you have the same data
and doesn't cost anything.
Have a list? I know the SBL is the CBL and already use that.

fantomposter
Phantom Poster
Premium
join:2002-09-21
Independence, OH


3 edits
said by scooby See Profile
I know the SBL is the CBL and already use that.

Ok, things are getting confused here in this thread, lets try and clear it all up.

The xbl.spamhaus.org zone is the CBL. Trojaned/compromised machines list.

The sbl.spamhaus.org zone is the 'known spammers/rosko' list.

The sbl-xbl.spamhaus.org zone is the combination of the two above.

And yes, at your size you will have to pay, as you said. Even to use just the SBL. And yes, it is 11 grand.

You can hit CBL direct and get the trojaned machine list for free. But unless I am totally wrong, the sbl.spamhaus.org zone is not from another source, it is made and operated by Spamhaus.

And I am pretty sure of that, since I know some of the folks that work for Spamhaus, and I feed them spam on Rosko spammers

I think that is what everyone is saying, but it sure doesn't read like that
Forums » Up and Running » Security » Spam, Scam and Phishbusters(topic move) Blue Frog. Any good? »
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