Is predecimal.nf Safe?

THE FOLLOWING IS THE SORT OF RESPONSE THIS WEBSITE PRODUCES, PATHETIC REALLY. Hello. This is Mike Andrew's spam filter. I don't know who you are, and I have held your message until I find out. If you are human, all you have to do is click on the reply address below and this filter won't trouble you ever again. It's a once only effort on your part. If you are a friend of Mike's, this small thing won't trouble you. If you find it too much trouble, then you aren't worth bothering with and certainly no friend of his. ***** The confirm address above simply allows you to pass email directly in the future without this annoying message hitting you. I have saved your original message and you do no need to resend it. Oh, and PS, if you don't like the tone of this email, then bugger off.