Black list in Spam Filter Settings not working

[AdelM]

Hi

I added a new adress in Black list in Spam Filter Settings (Home > Tools & Settings > Spam Filter Settings), but it doesn't seem to work.

I want to filter this kind of adress : [email protected]
I used this syntax *@*.spammer.com without succes.

Am I using the right syntax ? If no , what can cause the black list feature not to wotk ?
How can I investigate ?

Best regards.

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Version Parallels Plesk Panel v11.5.30_build115130819.13 os_Debian 6.0
Panel version 11.5.30 Update #47, last updated at Aug 6, 2014 10:18 AM