Email reply isn't working

When I reply by email I get an email back saying I need to make sure I got the right email and such?

Here’s the email:

We’re sorry, but your email message to [“dexterindustries+06baec7ad9dacbe0fe58efd31f49fe55@discoursemail.com”] (titled Re: [Dexter Industries Forum] Google vision + raspberry pi 3 + pi camera) didn’t work.

None of the destination email addresses are recognized. Please make sure that you are sending to the correct email address provided by staff

Hey Kevin, just replied back by e-mail to two posts and I think it’s working ok. The site was down for a bit a few hours ago, maybe when you were posting, and the reply was dropped or stopped?

Ok. It appears to work now.

Great! Thanks for the heads up!