So I could see that mailing seems to be back to work.
More about filters: when you break a build, there is a single mail sent to both change authors and jbosstools-builds@lists.jboss.org.
So, the only way to make distinction between a jbosstools-builds mailing and an error mail for you is to filter on the [jbosstools-builds] prefix, not on the recipient. Using this filter, you should not miss the most useful notifications.

Thanks
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Mickael Istria
Eclipse developer at JBoss, by Red Hat
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