The certificate used to sign the message was issued by a certificate authority whose own certificate has been revoked. You should not trust the validity of this message until you verify its contents with the sender.
Aselkin yettwasqedcen i uzmel n yizen imudd-it-id ubadu n iselkinen anida aselkin ines netta s yiman-is yettwaḥwi. Ur yessek-ara ad tamneḍ taneɣbalt n yizen-agi ara tesneqdeḍ agbur ines akked umazan.