I went to look at the AWS forums, and it seems a lot of people have the same problem, and they're solving it in various ways... some use the Amazon SES SMTP servers as relays, which allows 2000 free e-mails per day before you have to start paying, some are using some other external STMP relay, and some have actually managed to get Amazon to get their IP address either off the PBL list or on a whitelist instead.
I looked at their FAQ also, and it seems to imply that it should be possible to use e-mail servers in EC2, too. (http://aws.amazon.com/ses/faqs/#14)
Re: Bugzilla's IP is in the Spamhaus blacklist
I went to look at the AWS forums, and it seems a lot of people have the same problem, and they're solving it in various ways... some use the Amazon SES SMTP servers as relays, which allows 2000 free e-mails per day before you have to start paying, some are using some other external STMP relay, and some have actually managed to get Amazon to get their IP address either off the PBL list or on a whitelist instead.
I looked at their FAQ also, and it seems to imply that it should be possible to use e-mail servers in EC2, too. (http://aws.amazon.com/ses/faqs/#14)
Seems like an annoying problem. :(