spam when I reply to debian mailing list : "Festival Shutdown : Re: ...."

[berenger.morel@neutralite.org]

Hi.

I have what seems an automated spam when I send a mail to the ml.

It takes back the subject but adds it "Festival Shutdown : ". Am I the 
only one with this issue, please?

Here is the exact content of that spam:

-------- Original Message --------
Subject: Festival Shutdown : Re: Init system deba{te|cle}
Date: 4 Nov 2013 05:07:09 -0500
From: ritesh.prajapati@slscorp.com
To: berenger.morel@neutralite.org

Hi,

Due to Diwali Festival, SLS will be closed from Oct. 31th to Nov. 6th.
We will return on Nov. 7th to the office. For urgent matter please call 
on 001-408-852-0067.

For more information about Diwali:
http://en.wikipedia.org/wiki/Diwali

Regards,
Ritesh Prajapati