I like using forwarding email addresses for all my domain projects, but I find that receipt, especially for new ones, is rather unpredictable.
I made one to use for a domain where I am setting up a new twitter account. I have twice triggered the email confirmation from twitter, and have yet to see the message forwarded. I did try a test message from another account, and it took almost 35 minutes to show up.
I have checked the forwarder for typos and did a trace test. All is green.
Just curious if there anything else that causes delays- or is it twitter?