They do NOT need to block the port. They just have to do like we do and
block any email from unknown users.....
Marlon
(509) 982-2181 Equipment sales
(408) 907-6910 (Vonage) Consulting services
42846865 (icq) And I run my own wisp!
64.146.146.12 (net meeting)
www.odessaoffice.com/wireless
www.odessaoffice.com/marlon/cam
----- Original Message -----
From: "Richard (Rick) Karlquist" <richard@karlquist.com>
To: "Steve Meuse" <smeuse@mara.org>
Cc: <towertalk@contesting.com>; <K7LXC@aol.com>
Sent: Friday, September 08, 2006 9:33 AM
Subject: Re: [TowerTalk] Attn all comcast subscribers
> Comcast did not block this port until last month.
> Then, without announcing it, they started blocking
> it. I wasted a couple of hours trying to figure
> out why I couldn't send mail all of a sudden.
>
> Of course my ISP provides an alternate port.
>
> Rick N6RK
>
>> -----Original Message-----
>> From: Steve Meuse [mailto:smeuse@mara.org]
>> Sent: Friday, September 08, 2006 9:08 AM
>> To: Rick Karlquist
>> Cc: K7LXC@aol.com; towertalk@contesting.com
>> Subject: Re: [TowerTalk] Attn all comcast subscribers
>>
>>
>> Rick Karlquist expunged (richard@karlquist.com):
>> >
>> > One more thing: another dumb thing Comcast does is block the default
>> > port used to send mail via your other ISP. You need to select
>> > an alternate port. Make sure your ISP supports this.
>>
>>
>> Blocking port 25 outbound is a *very* good thing. This prevents
>> subscribers who have trojan spam bots on their machines from
>> spamming the rest of the world.
>>
>> If you have an alternate mail provider that has any clue of what
>> they are doing, they are using authenticated SMTP, which
>> typically is not run on port 25.
>>
>> -Steve
>> N1JFU
>>
>>
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