---------- Forwarded message ----------
From: <info@pictogramweb.com>
Date: 2017-07-01 11:48 GMT+02:00
Subject: Undelivered Mail Returned to Sender
To: info@pictogramweb.com
This is the mail system at host app.pictogramweb.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
<amontejo@ujaen.es> (expanded from <info@yottacode.com>): host
email-smtp.eu-west-1.amazonaws.com[52.51.114.192] said: 554 Transaction
failed: Duplicate header 'DKIM-Signature'. (in reply to end of DATA
command)
<dofer@ujaen.es> (expanded from <info@yottacode.com>): host
email-smtp.eu-west-1.amazonaws.com[52.51.114.192] said: 554 Transaction
failed: Duplicate header 'DKIM-Signature'. (in reply to end of DATA
command)
<magc@ujaen.es> (expanded from <info@yottacode.com>): host
email-smtp.eu-west-1.amazonaws.com[52.51.114.192] said: 554 Transaction
failed: Duplicate header 'DKIM-Signature'. (in reply to end of DATA
command)
Final-Recipient: rfc822; amontejo@ujaen.es
Original-Recipient: rfc822;info@yottacode.com
Action: failed
Status: 5.0.0
Remote-MTA: dns; email-smtp.eu-west-1.amazonaws.com
Diagnostic-Code: smtp; 554 Transaction failed: Duplicate header
'DKIM-Signature'.
Final-Recipient: rfc822; dofer@ujaen.es
Original-Recipient: rfc822;info@yottacode.com
Action: failed
Status: 5.0.0
Remote-MTA: dns; email-smtp.eu-west-1.amazonaws.com
Diagnostic-Code: smtp; 554 Transaction failed: Duplicate header
'DKIM-Signature'.
Final-Recipient: rfc822; magc@ujaen.es
Original-Recipient: rfc822;info@yottacode.com
Action: failed
Status: 5.0.0
Remote-MTA: dns; email-smtp.eu-west-1.amazonaws.com
Diagnostic-Code: smtp; 554 Transaction failed: Duplicate header
'DKIM-Signature'.