Ok.. after several tests, it appears that our sample is stabilized now, although it is an unsecured application :
<https://lh4.googleusercontent.com/-GWAIczNzs3o/UXy2BxTsuLI/AAAAAAAAC0s/3KAr5HAvqYc/s1600/igguestbook_sol01.jpg> <https://lh4.googleusercontent.com/-rZLQsjjtvy4/UXy2I_9YWmI/AAAAAAAAC00/QPRJ_z3myd8/s1600/igguestbook_sol02.jpg> <https://lh5.googleusercontent.com/-nR-0U0y7HRU/UXy2RwSl4jI/AAAAAAAAC08/h31IvwELEZk/s1600/igguestbook_sol03.jpg> of course we will wait one more day to see if this is really a solution, but the graphics are optimistic about the end of a day of quotas, and even with the ongoing spam attack how you can see.. what was the proposed solution? by front-side: a single layer of protection (enabling / disabling our textarea according to a checkbox) by server side: preventing recordings of empty ads or other non-consistent (similar when working with trusted endpoints ) and of course, using memcache technics we will detail more our code & solution after observing some time the results best regards @Mlaynes http://mlaynessanchez.blogspot.com -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.