North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: ingress SMTP
On Wed, Sep 3, 2008 at 8:46 PM, *Hobbit* <[email protected]> wrote: > > What I'm trying to get a feel for is this: what proportion of edge > customers have a genuine NEED to send direct SMTP traffic to TCP 25 > at arbitrary destinations? I'm thinking mostly of cable-modem and Not too many - they got themselves port 587 to submit outbound mail. Read the maawg managing port 25 document - and while you are at it read the walled garden doc too.. port 25 abuse is the least of your worries with cable/dsl cpe swamps http://www.maawg.org/port25 http://www.maawg.org/about/whitepapers/MAAWG_Walled_Garden_BP_2007-09.pdf --srs
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