Is it spam or not?

RE: Confirmação de envio / Sending confirmation (captchaid:132432b18776)
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> Date: Tue, 11 Dec 2007 10:02:14 -0200
> From: postmaster@infotecnica.com.br
> To: mac_man2005@hotmail.it
> Subject: Confirmação de envio / Sending confirmation (captchaid:132432b18776)
>
>
> A mensagem de email enviada para pgsql-performance@postgresql.org requer confirmação para ser entregue. Por favor,
respondaeste e-mail informando os caracteres que você vê na imagem abaixo. 
>
> The email message sent to pgsql-performance@postgresql.org requires a confirmation to be delivered. Please, answer
thisemail informing the characters that you see in the image below. 
>
>
[http://by112w.bay112.mail.live.com/mail/SafeRedirect.aspx?hm__tg=http://64.4.26.249/att/GetAttachment.aspx&hm__qs=file%3dbba6c9e0-b23f-4cf8-bc4c-f54bdf0763c3.gif%26ct%3daW1hZ2UvZ2lm%26name%3dY2FwdGNoYS5naWY_3d%26inline%3d1%26rfc%3d0%26empty%3dFalse%26imgsrc%3dcid%253acaptcha_img&oneredir=1&ip=10.1.106.210&d=d2813&mf=0]
>
> Não remova a próxima linha / Don't remove next line
> captchakey:asbEJCQndIaDUwMTU0NjU

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