Thietgaud was now freed from the ban .
Gunther remained excommunicated until the summer of 869 , when , after a public retraction ( P.L. , CXXI , 381 ) , he was admitted by the pope to lay communion at Monte Cassino abbey .
Thietgaud was now freed from the ban , but Gunther remained excommunicated until the summer of 869 , when , after a public retraction ( P.L. , CXXI , 381 ) , he was admitted by the pope to lay communion at Monte Cassino abbey .