Undelivered Mail Returned to Sender

From: Mail Delivery System <MAILER-DAEMON_at_soproxy13.mail.unifiedlayer.com>
Date: Tue, 30 May 2017 13:11:42 -0600 (MDT)

This is the mail system at host soproxy13.mail.unifiedlayer.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

<mcr4life13_at_aol.com>: host mailin-03.mx.aol.com[] said: 521 5.2.1
    : AOL will not accept delivery of this message. (in reply to end of DATA

attached mail follows:


Received on Tue May 30 2017 - 22:06:06 CEST

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