E-mail error

Emails are getting kicked backed to me, saying they are undeliverable.

In the body of the returned email it says, “This is the Postfix program at host randymail-mx1.dreamhost.com.” i have never heard of this. what is it? is it a problem on my end or dreamhost?

The server that responded to you is one of DH’s mail exchange servers. That processes any and all outgoing mail for your cluster. You’re not doing anything wrong so far as I can see from that sampling of error message, but it doesn’t really tell me anything relevant, save exactly where the email error was encountered. Did it tell you the address in question doesn’t exist? Mailbox is full? Couldn’t connect to a server it needed to?

Yes, I have an opinion.

Get a minimum 50% off with the “haveadreamyday” promo code, and… have a dreamy day. Original, no?