Brenda's email server IS ACCEPTING the emails. She needs to contact her IT folks and find out where they are sending the emails.
Sep 15 20:31:21 toastmastersclubs sendmail[3894]: s8FKVDWd003891: to=<brenda.meraz@raytheon.com>, ctladdr=
(501/502), delay=00:00:08, xdelay=00:00:08, mailer=esmtp, pri=128016, relay=lax-mailin2.raytheon.com. [199.46.200.206], dsn=2.0.0, stat=Sent (s8FKVEB4027612 Message accepted for delivery)
Sep 15 21:47:00 toastmastersclubs sendmail[24946]: s8FLku3e024942: to=<brenda.meraz@raytheon.com>, ctladdr= (501/502), delay=00:00:04, xdelay=00:00:04, mailer=esmtp, pri=128123, relay=bos-mailin2.raytheon.com. [199.46.198.206], dsn=2.0.0, stat=Sent (s8FLkuC2019252 Message accepted for delivery)