If you are sending from an address f...@yourdomain.com and yourdomain.com is
setup with Google Apps, then here are the instructions:
http://www.google.com/support/a/bin/answer.py?answer=178723
If that doesn't help (Yahoo may still be a problem for you), then just use
Postmark or Amazon.
-Chris
O
My sign-up validation emails are ending up in users' junk mail
folders.
What's the scoop with SPF records for App Engine? I found a few older
posts on this group about it, but nothing from a GOOG employee or
pointing to official GOOG documentation.
Could someone point me in the right direction he