Gmail throttling?

Eduardo A. Suárez esuarez at fcaglp.fcaglp.unlp.edu.ar
Sat Feb 22 00:58:57 UTC 2014


Hi,

some of our users have forwarded the email to Gmail and Gmail now are  
complaining that this is bulk mail and delaying it.

We have SPF, DKIM, DMARC, even SRS to try these things do not happen :(

Anyone know if there is any new policy in Gmail about that?

Above all, the message refers to a non-existent URI!

>>> RSET
250 2.1.5 Flushed v69si8136768yhd.33 - gsmtp
<xxxx at gmail.com>... Using cached ESMTP connection to  
gmail-smtp-in.l.google.com. via esmtp...
>>> MAIL From:<xxx at example.com> SIZE=150374 BODY=8BITMIME
250 2.1.0 OK v69si8136768yhd.33 - gsmtp
>>> RCPT To:<xxxx at gmail.com>
>>> DATA
250 2.1.5 OK v69si8136768yhd.33 - gsmtp
354  Go ahead v69si8136768yhd.33 - gsmtp
>>> .
421-4.7.0 [163.10.4.2      15] Our system has detected an unusual rate of
421-4.7.0 unsolicited mail originating from your IP address. To protect our
421-4.7.0 users from spam, mail sent from your IP address has been temporarily
421-4.7.0 rate limited. Please visit  
http://www.google.com/mail/help/bulk_mail.
421 4.7.0 html to review our Bulk Email Senders Guidelines.  
v69si8136768yhd.33 - gsmtp
>>> QUIT


Eduardo.-


-- 
Eduardo A. Suarez
Facultad de Ciencias Astronómicas y Geofísicas - UNLP
FCAG: (0221)-4236593 int. 172/Cel: (0221)-15-4557542/Casa: (0221)-4526589


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