I'm receiving a weekly Google Alert to my Gmail account, which I would like to post as an RSS feed so people can subscribe to this same alert as a weekly update.
Anyone know where I can forward this email for it to make the conversion to RSS?
You can get emails via RSS using the following services:
Zapier: Create new Zap with "Gmail" trigger app with "New Email Matching Search" trigger. Then add "RSS by Zapier" app to the Zap as the second step ("action"). In "Set Up Template" step you could customize the RSS URL. Make also sure that your emails won't be larger than 10 KB. Otherwise, Zapier won't handle them.
Notifier (I'm the author of this service): Open email → RSS integration page, where you'd see a @ai.notifier.in email address. Set up your emails to be forwarded to that address. Then you can read them via RSS (no registration needed).