>>No, it's a unique message body to every recipient...separate SMTP sessions >>for each recipient...it's a true newsletter subscription system.
>you're doing this with Imail? Oh, no....we were talking about alternate solutions to IMail's limited list capabilities. It's a multithreaded queueing service sending through MS SMTP. That's explains our difference in metrics... >10 seconds was rough estimate, but it's good enough. Here's a report for >an bound gateway an at ISP: >Host/Domain Summary: Message Delivery (top 30) > sent cnt bytes defers avg dly max dly host/domain > -------- ------- ------- ------- ------- ----------- > 2129 54467k 0 1.5 s 1.7 m comcast.net > 1394 25249k 0 1.5 s 52.0 s earthlink.net > 1350 70502k 1 11.1 s 35.9 m aol.com > 1111 20517k 39 23.6 s 12.2 h cox.net > 797 36503k 1 2.6 s 1.0 m bellsouth.net > 682 21493k 56 1.9 m 24.6 h sbcglobal.net > 662 32848k 0 29.5 s 4.2 m hotmail.com > 654 22466k 89 5.1 m 24.3 h yahoo.com > 633 3774k 0 1.3 s 55.0 s dfwrealtors.com > 490 7893k 0 2.4 s 56.0 s mindspring.com > 438 11052k 0 29.3 s 3.1 m msn.com > 423 2573k 0 9.8 s 2.6 m nc.rr.com > 403 8944k 15 4.0 s 10.9 h onlymyemail.com > 377 9944k 78 1.0 m 25.1 h verizon.net > 335 322165 0 1.0 s 5.0 s surveyspot.com > 282 8577k 0 4.2 s 56.0 s gmail.com > 258 7673k 0 3.1 s 33.0 s adelphia.net > 212 4156k 0 2.6 s 35.0 s optonline.net > 189 4828k 0 3.0 s 1.5 m att.net > 189 1169k 1 4.7 s 2.7 m gdar.org > 181 9032k 0 49.1 s 1.4 m buyer-agent.net > 181 8625k 0 6.7 s 53.0 s allyson.cncdsl.com > 176 2275k 0 1.7 s 10.0 s mchsi.com > 168 1968k 1 8.4 s 17.6 m worldnet.att.net > 163 10866k 1 11.0 s 22.1 m realtracs.com > 147 5017k 2 35.0 s 23.9 m tmo.blackberry.net > 129 6708k 0 2.6 s 41.0 s kw.com > 118 1255k 0 11.0 s 1.9 m cfl.rr.com > 117 816k 0 2.6 s 38.0 s ctaz.com ... >So 10 secs per msg is very reasonable as a rough estimate. You can drop to >it 5, but why, when doing conservative rough estimates? Interesting stats ...thanks, Len. To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
