You could setup SPF records on your domain to designate AppEngine as a permitted sender.
I beleive you can use _netblocks.google.com to delegate. have a look at how gmail.com does it, can use `dig gmail.com TXT` Not a magic bullet, but shouldnt harm and is quite easy. On 15 February 2010 21:45, kghate <kgh...@gmail.com> wrote: > Hi All, > > I am sending a very standard "Account Confirmation" email from my GAE > powered website www.smbreviews.com > The idea is simple, an email will sent out from "ad...@smbreviews.com" > asking recently registered users to confirm their email address, this > is just under development currently. > > Everything seems to be working except that the email is very > consistently going to the SPAM folder on gmail, yahoo and hotmail :( > > What are we supposed to do here? What are the best practices to ensure > that legitimate small business websites like mine who want to adhere > to all anti-spam policies can avoid having its email ending up in the > spam folder? > > Please help! > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appeng...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.