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ISP port blocking practice
- Subject: ISP port blocking practice
- From: jcdill.lists at gmail.com (JC Dill)
- Date: Fri, 03 Sep 2010 07:38:31 -0700
- In-reply-to: <[email protected]>
- References: <14226076.567.1283492502703.JavaMail.franck@franck-martins-macbook-pro.local> <[email protected]> <[email protected]>
Patrick W. Gilmore wrote:
> On Sep 3, 2010, at 8:22 AM, Owen DeLong wrote:
>
>> On Sep 2, 2010, at 10:41 PM, Franck Martin wrote:
>>
>>
>>> Have you heard of the submission port?
>>>
>>>
>> Yes... Many of the idiots that block outbound 25 also block outbound 587 and sometimes 465.
>>
>
> Could you point to more than one instance? I've not yet found one. And I think I spend at least as much time in hotels & 3G & airports & etc. as you anyone else here.
>
>
FWIW, I had it happen at a local library. Used their webform to send a
message mentioning that blocking 25 was good, but blocking 587 and 465
was bad. It took several days but they did fix it.
jc