I am a mainframe systems programmer and I have it set up that when a certain message appears, that I get a text notification. No pictures or anything fancy. Just text.
Here’s the error message:
tmo-ibgw-6002a.ext.cloudfilter.net gave this error:
<tina.kruse@kyndryl.com> sender rejected AUP#SNDR
Remote Server returned '552 5.2.0 <tina.kruse@kyndryl.com> sender rejected AUP#SNDR'
This has worked in the past and successfully received messages for a long time.
tmkruse68
Did you ever get an answer to your issue. Our company sends email to text to our employees thru SendGrid and we are getting the same bounce back for our tmobile users.
421 tmo-ibgw-5002a.ext.cloudfilter.net cmsmtp 149.72.130.204 blocked AUP#CNCT
452 4.1.0 <bounces+14645690-9958-+17072081891=tmomail.net@prod.ehi.com> server temporarily unavailable AUP#MXRT
421 tmo-ibgw-5003a.ext.cloudfilter.net cmsmtp too many sessions from 149.72.130.204 AUP#CNCT
No, I haven't gotten an answer and the situation continues. I wish I could get this resolved as this is a way that I am notified of issues...
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