it looks like quite a few of your members received the agenda email, you might not have waited until the logo was shown if all the emails are not shown.
Jul 7 21:59:31 toastmastersclubs sendmail[20258]: s67LxD43019634: to=<robbie0729@cox.net>, ctladdr=
(501/502), delay=00:00:18, xdelay=00:00:02, mailer=esmtp, pri=135931, relay=mx.west.cox.net. [68.6.19.3], dsn=2.0.0, stat=Sent (PZzU1o00J1RRV2i01ZzVtT mail accepted for delivery)
Jul 7 21:59:57 toastmastersclubs sendmail[21779]: s67Lxi3Q021050: to=<jeaniealessandrini@gmail.com>, ctladdr= (501/502), delay=00:00:13, xdelay=00:00:00, mailer=esmtp, pri=135941, relay=gmail-smtp-in.l.google.com. [74.125.131.27], dsn=2.0.0, stat=Sent (OK 1404770397 vs2si19325685vcb.69 - gsmtp)
Jul 7 22:00:30 toastmastersclubs sendmail[23655]: s67M0CYF022627: to=<noelle_m_tsai@yahoo.com>, ctladdr= (501/502), delay=00:00:18, xdelay=00:00:02, mailer=esmtp, pri=135936, relay=mta6.am0.yahoodns.net. [98.136.216.25], dsn=2.0.0, stat=Sent (ok dirdel)
Jul 7 22:00:35 toastmastersclubs sendmail[24136]: s67M0TBq023672: to=<zepeda.lily@gmail.com>, ctladdr= (501/502), delay=00:00:06, xdelay=00:00:01, mailer=esmtp, pri=135934, relay=gmail-smtp-in.l.google.com. [74.125.131.27], dsn=2.0.0, stat=Sent (OK 1404770435 sb10si3695129vdc.89 - gsmtp)
Jul 7 22:00:48 toastmastersclubs sendmail[24842]: s67M0ZnX024166: to=<jrleach2010@gmail.com>, ctladdr= (501/502), delay=00:00:13, xdelay=00:00:00, mailer=esmtp, pri=135934, relay=gmail-smtp-in.l.google.com. [74.125.131.27], dsn=2.0.0, stat=Sent (OK 1404770448 h2si12704776vdq.42 - gsmtp)
Jul 7 22:01:12 toastmastersclubs sendmail[26200]: s67M13bg025612: to=<yif.tang@gmail.com>, ctladdr= (501/502), delay=00:00:09, xdelay=00:00:01, mailer=esmtp, pri=135931, relay=gmail-smtp-in.l.google.com. [74.125.131.27], dsn=2.0.0, stat=Sent (OK 1404770472 qq7si5943040vcb.65 - gsmtp)
Jul 7 22:01:28 toastmastersclubs sendmail[27060]: s67M1BtM026203: to=<mp1walsh@cs.com>, ctladdr= (501/502), delay=00:00:17, xdelay=00:00:00, mailer=esmtp, pri=135928, relay=mailin-02.mx.aol.com. [152.163.0.99], dsn=2.0.0, stat=Sent (2.0.0 Ok: queued as 614DE70000094)
Jul 7 22:01:34 toastmastersclubs sendmail[27406]: s67M1SbP027068: to=<madham_83@att.net>, ctladdr= (501/502), delay=00:00:06, xdelay=00:00:01, mailer=esmtp, pri=135930, relay=frf-mailrelay.att.net. [204.127.217.21], dsn=2.0.0, stat=Sent (ok ; id=20140707220134f0100sue5ae)
Jul 7 22:04:27 toastmastersclubs sendmail[333]: s67M2qHs031956: to=<dburley1@earthlink.net>, ctladdr= (501/502), delay=00:01:35, xdelay=00:01:19, mailer=esmtp, pri=135935, relay=mx4.earthlink.net. [209.86.93.229], dsn=2.0.0, stat=Sent (1x4h1n5dV3Nl34a1 Message accepted for delivery)