Rajesh M ha scritto:
hi all

one my clients who hosts a website (related to child care / parenting) has
a huge number of subscribed uses ie around 300000

all these are double opt-in ie totally legitimate email database --
absolutely no spamming of any kind

he sends out approx 150000 emails in a single day but he facing rejection
issues with his current service provider ie yahoo rediff hotmail aol
defers emails and sometimes rejects

if somebody has experience in how to ensure close to 100 percent
deliverability could you please guide us ?

Main problem I see is related to qmail opening a new session for each outgoing email. Yahoo and others see hundreds of parallel sessions opened all together from the same IP, so they close new connections from that IP, because they feel to be attacked.
We need a mechanism to send several e-mails using the same connection.

Tonino

will subscribing to databases of returnpath help ?

rajesh





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Qmailtoaster is sponsored by Vickers Consulting Group 
(www.vickersconsulting.com)
   Vickers Consulting Group offers Qmailtoaster support and installations.
     If you need professional help with your setup, contact them today!
---------------------------------------------------------------------------------
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