Not getting emails to all club members

I am not getting emails that are sent to all club members. Club 3299, Boca Raton Toastmasters. My profile has this information.
Name: Gary Sharp
Email: gshrap@mindbase.com
Phone: 561-860-2426
Another member was able to get a the following message from Free Host Toast server.
gsharp@mindbase.com was skipped because it has previously bounced too many times. Please visit support.toastmastersclubs.org and post a support request message for more information.

Can you please correct this problem?

Thank you,
Gary Sharp
gsharp@mindbase.com
561-860-2426

1) You have 2 spellings of your email address
2) We are not blocking the IP for the advertised mail servers
mx.mindbase.com
[66.96.140.122:25]
mx.mindbase.com
[66.96.140.123:25]

3) sent a test email and it was sent and accepted by your mail server.
Mar 31 00:46:04 toastmastersclubs sendmail[19082]: 12V0k3aT019079: to=<gsharp@mindbase.com>, ctladdr=<server@toastmastersclubs.org> (501/502), delay=00:00:01, xdelay=00:00:01, mailer=esmtp, pri=121257, relay=mx.mindbase.com. [66.96.140.122], dsn=2.0.0, stat=Sent (ROzjljquYTXGuROzkl5d8Z mail accepted for delivery)