Super helpful. Thanks. This may be a stupid question, but can you help me understand what "Remote-MTA" means in this context? I'm a little confused as to how that works.
On Thu, Feb 23, 2017 at 2:04 PM, Brandon Long <bl...@google.com> wrote: > > > On Thu, Feb 23, 2017 at 12:00 PM, Aaron Richton <rich...@nbcs.rutgers.edu> > wrote: > >> On Thu, 23 Feb 2017, Luke Martinez via mailop wrote: >> >> Some G Suite domains are returning this response to us long after the >>> messages are delivered. More of a curiosity than anything else. Wondering >>> if anyone has seen this behavior before. >>> >> [...] >> >>> Reporting-MTA: dns; googlemail.com >>> Received-From-MTA: dns; bounces+2323606-70a0-ccrawford= >>> spotsylvania.k12.va...@sendmail.joezooapp.com >>> Arrival-Date: Wed, 15 Feb 2017 05:45:07 -0800 (PST) >>> X-Original-Message-ID: <EFwvC250TXmBEZae6eaHrw@ismtpd >>> 0005p1iad1.sendgrid.net> >>> >>> Final-Recipient: rfc822; ccrawf...@spotsylvania.k12.va.us >>> Action: failed >>> Status: 4.4.2 >>> Remote-MTA: dns; 205.174.120.102 (205.174.120.102, the server for the >>> domain.) >>> Diagnostic-Code: smtp; read error: generic::failed_precondition: read >>> error (0): error >>> Last-Attempt-Date: Wed, 22 Feb 2017 09:37:18 -0800 (PST) >>> >> [...] >> >> It sounds like this is a generic "they didn't talk the protocol I wanted" >> from the G Suite MTA (which presumably is trying to forward/cc/etc. from >> b...@google.hosted.us --> onpremises@[205.174.120.102] living under >> spotsylvania.k12.va.us.) >> >> Seeing that a connection to 205.174.120.102:25 smells like a PIX, it's >> quite likely that Google is getting some awful Ciscoized SMTP, which may >> indeed not be the protocol they want. >> >> If you have available bandwidth to Fix The World, pinging >> spotsylvania.k12.va.us to check their SMTP logs (especially at any >> middleboxes in the way) might be enlightening. Or in the event my crystal >> ball is fully functional today just point them to: >> >> https://community.spiceworks.com/how_to/42809-cisco-asa-disa >> ble-smtp-fixup-in-asdm > > > Yeah, that error from us basically means that the remote server hung up > while we were waiting for data. > > And yeah, they get a bunch of errors every day for that, you could try > mailing postmas...@spotsylvania.k12.va.us > > Brandon > > -- Luke Martinez Team Lead | Email Delivery 520.400.5693
_______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
