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  • Deferred: 452 Too many recipients received this hour
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Author Topic: Deferred: 452 Too many recipients received this hour  (Read 1591 times)

daveatkins

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  • Posts: 68
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Deferred: 452 Too many recipients received this hour
June 18, 2013, 01:38:56 pm
What I observe is that when we do a bulk mailing, some organizations reject all our emails with this error and then Civi marks the users as "on hold." Is there some way to throttle the sending of emails so as not to cause this problem?

http://forum.civicrm.org/index.php?action=post;topic=27974.0;last_msg=119495

daveatkins

  • I post occasionally
  • **
  • Posts: 68
  • Karma: 2
  • CiviCRM version: 4.1.6
  • CMS version: Drupal 6.28
  • MySQL version: 5.1.41
  • PHP version: 5.2.10
Re: Deferred: 452 Too many recipients received this hour
June 20, 2013, 06:11:45 am
to clarify, when I examine the server logs, I find the 452 error, but the bounce header contains a 550 which civi interprets as a hard bounce. Does anyone have experience with this issue? This is preventing us from sending email to many contacts and yet it works through Constant Contact or when we send a mass bcc: email.
Pages: [1]
  • CiviCRM Community Forums (archive) »
  • Old sections (read-only, deprecated) »
  • Support »
  • Using CiviCRM »
  • Using CiviMail (Moderator: Piotr Szotkowski) »
  • Deferred: 452 Too many recipients received this hour

This forum was archived on 2017-11-26.