Mailing list errors

[Ben]

Hello!

This morning I've received a strange email which I have not seen before, and I do not know

a) what's causing it,

b) how can I avoid it while still replying to the list as normal, and

c) who the Gmail address belongs to.

Has anyone encountered this message before?

It's occurring every single time I reply to the list - on any thread - regardless of who began it.

I know it's a temporary error however I was just looking for clarification on it's origin.

Thanks!

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This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a temporary error. The following address(es) deferred:

  address@hidden
    Domain peterreid.org has exceeded the max emails per hour (6/5 (120%)) allowed.  Message will be reattempted later

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