RE: Proofpoint Mail Delivery Issues

["Tony Wicks" <tony () wicks co nz>]

This might be helpful -

 

https://ipcheck.proofpoint.com/

 

From: NANOG <nanog-bounces () nanog org> On Behalf Of Tim Donahue
Sent: Thursday, 10 January 2019 11:21 AM
To: nanog () nanog org
Subject: Proofpoint Mail Delivery Issues

 

Hi all, 

 

Sorry for the noise, but one of my clients is getting the standard "it's the
other guy's fault" with some email delivery issues to/from Proofpoint
"Enterprise" customers.  If there is anyone from Proofpoint support
monitoring this list, some assistance troubleshooting email delivery issues
would be greatly appreciated.

 

Thank you,

 

Tim Donahue