I just got this bounce back from the mail server:
Delivery to the following recipient failed permanently:
dev@cayenne.apache.org
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for
the recipient domain cayenne.apache.org by mx1.eu.apache.org.
[192.87.106.230].
The error that the other server returned was:
552 spam score (6.2) exceeded threshold (HTML_MESSAGE,RCVD_IN_DNSWL_
LOW,SPF_NEUTRAL,URIBL_SBL
Testing to see if it is a general account thing or a specific e-mail thing.
