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
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