spam black/white lists case sensitive?

Julian Field mailscanner at
Sat Jun 14 17:23:16 IST 2003

What MTA are you using?

At 17:05 14/06/2003, you wrote:
>I'm using MS 4.20-3 and noticed that some blacklisted mail is not being
>tagged / filtered.
>My spam blacklist is all in lowercase, whereas the sender's domain name
>uses uppercase letters as well.
>I have this in my blacklist file:
>From:          yes
>The spammer is sending mail from
>Are these lists case sensitive?

Julian Field
Professional Support Services at
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