Since it tells you why it failed, you should discuss this with your 
email admin.
At the same time, those are some stupidly large email headers. Someone 
at FNAL should look into that. Thanks, Microsoft.

On 09/30/2016 11:22 AM, Pat Riehecky wrote:
> On 09/30/2016 09:28 AM, FRANCHISSEUR Robert LMD wrote:
>> Hello,
>>
>> I just received a mail from [log in to unmask]
>> saying :
>>
>> You have been automatically  removed from the SCIENTIFIC-LINUX-USERS 
>> list
>> (Mailing  list for  Scientific  Linux  users worldwide)  as  a 
>> result  of
>> repeated delivery error reports from  your mail system.
>>
>> <snip>
>> - The failing address is [log in to unmask]
>>
>> - The first error was reported on 2016-08-30.
>>
>> - Since then, a total of 2 delivery errors have been received.
>>
>> - The last  reported error was: 5.6.0 552 5.6.0  Headers too large 
>> (32768
>> max)
>> <snip>
>>
>> I don't understand what happened but I see that there are tons of lines
>> like :
>>
>>
>> X-MS-Office365-Filtering-Correlation-Id: 
>> c68f046b-a396-4aeb-d01f-08d3e8ecc238
>> X-Microsoft-Exchange-Diagnostics-untrusted: ...
>> X-Microsoft-Antispam-Untrusted: UriScan:;...
>> X-Microsoft-Exchange-Diagnostics-untrusted: ...
>> X-Microsoft-Antispam-PRVS: ....
>>
>> in the last mails I received from scientific-linux-users list
>>
>>
>> Am I the only one with this problem ?
>>
>> Help will be highly appreciated.
>>
>>
>
> I have seen some sites that dislike the size of the headers from the 
> FNAL listserv.
>
> Pat


-- 
Miles O'Neal
CAD Systems Engineer
Cirrus Logic | cirrus.com | 1.512.851.4659