problem with amavis-users mailing list ?

It is a couple of days I am receiving messages from the mailing list which 
are:

- not tagged as [amavis-users]
- sent individually and no longer in a daily digest as I subscribed
- often tagged as spam by gmail

Is this due to some changes in the mailing list administration, and coul 
de reverted to the old (better) mode of operation?

-- 
Lucio Chiappetti - INAF/IASF - via Corti 12 - I-20133 Milano (Italy)
For more info : http://www.iasf-milano.inaf.it/~lucio/personal.html
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"Se si maneggiassero di più i libri che le armi, non si vedrebbero tante
stragi, tanti misfatti e tante brutture" (Aldo Manuzio, ca. 1506)
"If people would handle more books than weapons, we would not see so msny
carnages, misdeeds, and awful things." (Aldus Manutius, ca. 1506)