Mandrill Email Open Click Bounce activities not arriving
Haven't received any Mandrill Email Open, Click or Bounce activities since Nov 5th lat year. Only Sent is appearing since then. Updated to Civi version 4.6.14 and MAndrill Extension 2.0 today with no luck. Also getting some Mandrill Webhook errors 'Error: POST to /civicrm/ajax/mte/callback?mandrillSecret=xxxxx failed with 500:' Please advise what I can do to troubleshoot/fix. Thanks