OT - Help with resulting error message
campbell at cnpapers.com
Wed Jun 3 15:58:25 IST 2009
Glenn Steen wrote:
> 2009/6/3 Steve Campbell <campbell at cnpapers.com>:
>> One of our users is trying to email users at a particular domain and is
>> receiving the following error message back from them:
>> (reason: 550 5.7.1 rejected content, black listed twitter.com by
>> multi.surbl.org #762 #895 (l51Ehj043192426600))
>> I asked if he was posting through twitter, and he said he was not. I checked
>> SURBL and our IPs are not listed. So I'm confused(as always) by what this is
>> telling me. He does have a reference to his twitter stuff in his signature.
>> Do any of the SURBL lists really block content?
>> A good explanation would be helpful. Thanks much
>> Steve Campbell
> Are you sure he used your servers to send that? Not gmail or somesuch?
> If he sent it through your servers, you should be able to find some
> log entries on your box(es)... Might shed some light on things:-)
Pretty sure. The log entry for one of the emails just states that the
"stat=Service unavailable", which is likely the result of the 550.
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