[ih] more bounce management, was update about bogus list unsubcribe requests

[mfidelman at meetinghouse.net (Miles Fidelman)]

On 8/26/16 11:18 PM, Lyndon Nerenberg wrote:

>> On Aug 26, 2016, at 7:31 PM, Miles Fidelman <mfidelman at meetinghouse.net> wrote:
>>
>> But, I would assume that if I send 100 copies of a
>> message, to individual addresses at AOL, AOL will run antispam/virus on
>> each copy - as opposed to receiving one copy with 100 addressees in the
>> To: line.
> One optimization is to save a crypto-hash of the message body along with the spam/virus score. If you get 2nd or subsequent copies of the same message body, you can skip the heavy-weight processing of the message contents.
>
>
Any idea how common that is?

Miles

-- 
In theory, there is no difference between theory and practice.
In practice, there is.  .... Yogi Berra