Message Not Delivered to old email Address

Our club's website is  d60leadership.toastmastersclubs.org/ with club ID: 28675453

When I send an email to our members at This email address is being protected from spambots. You need JavaScript enabled to view it. , I get the following email back from FTH:        This email address is being protected from spambots. You need JavaScript enabled to view it. appears to be an invalid or non-working recipient email address. (No advertised SMTP servers are accepting mail.)

         *** Please check the email address to make sure it is not misspelled. ***

        If you believe this warning is incorrect, please visit  support.toastmastersclubs.org  and post a support request message.

This email address is being protected from spambots. You need JavaScript enabled to view it. belongs to our VP Membership Ryan Hunter who have updated his email to This email address is being protected from spambots. You need JavaScript enabled to view it. some time ago and therefore This email address is being protected from spambots. You need JavaScript enabled to view it.  should not be referenced at all.  Why is the system still thinking it exists?  Please fix.

Cheers,
Angela (angela.hoho@gmail.com)

Ryan has a secondary email address set: ryan@ryanhunter.org
and he has this setting checked on:   Send ALL communication from this site to BOTH email addresses, if both entered
Ask him to edit his profile and remove the secondary address