[ExI] Fwd: Delivery Status Notification (Failure)

John Klos john at ziaspace.com
Tue Dec 5 10:34:46 UTC 2023

>> WTF is this?
>> Message blocked
>> Your message to extropy-chat at lists.extropy.org has been blocked. See technical details below for more information.
>> The response from the remote server was:
>> 541 5.7.1 Intrusion attempt denied from

Google doesn't care if their servers are configured properly, since it 
becomes someone else's problem. Some of their servers give a name for 
themselves which doesn't match the server, or they give a blank name. It 
appears that's what happened here.

> I get this error about once a month.
> The IP address says that it is a Google server that is complaining.
> As Daniel says, just wait a while and resend, and it goes through OK.

Since there are no actual humans at Google with whom any of us mere 
regular people can communicate, that's what we'll have to do :)


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