Member not receiving Opt-in emails

Hello, my user Mary P. Kilbane is in Ireland and is using gmail for email, marypkilbane@gmail.com. I've sent the opt-in message 3 times. She says she has checked her spam messages. Can you check FTH logs?

Thank you,
Melody Bloxsom
Admin Carroll Creek Toastmasters, #7174

The logs show email from 4 clubs being sent successfully to that address and being accepted by gmail.  Has she checked her junk mail?

Sep 13 18:53:59 toastmastersclubs sendmail[11507]: 48DIrwhq011504: to=<marypkilbane@gmail.com>, ctladdr= (501/502), delay=00:00:01, xdelay=00:00:00, mailer=esmtp, pri=122218, relay=gmail-smtp-in.l.google.com. [172.253.115.27], dsn=2.0.0, stat=Sent (OK 1726253639 6a1803df08f44-6c53433deaesi161915896d6.167 - gsmtp)

Thank you.. She found the one I sent yesterday.

Melody