Undelivered Mail Returned to Sender

Hello FTH Support,

Our club President, Judy Stein, has a valid email address that is suddenly getting blocked by FTH.  Can you unblock it?

Here is a copy of the message she is receiving...

From: Mail Delivery System
[mailto:MAILER-DAEMON@progateway4.mail.pro1.eigbox.com]
Sent: Tuesday, May 3, 2022 9:14 AM
To: jstein@solutionscg.com
Subject: Undelivered Mail Returned to Sender

This is the mail system at host progateway4.mail.pro1.eigbox.com.

I'm sorry to have to inform you that your message could not be delivered to
one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can delete your own
text from the attached returned message.

                   The mail system

<members-907529@toastmastersclubs.org>: host
    mail.toastmastersclubs.org[50.19.253.65] said: 550 5.7.1
    <members-907529@toastmastersclubs.org>... Mail from 69.89.18.3 refused
    because IP is on SpamCop - see spamcop.net/bl.shtml (in reply to
    RCPT TO command)

Judy should speak to her email provider.  The spam cop link you provided shows that her IP address has been listed 7 times in the last 20 days:

Listing History
In the past 19.6 days, it has been listed 7 times for a total of 6.9 days