AnsweredAssumed Answered

Unusual bounce increase

Question asked by Emilia Chioncel on Jan 10, 2019
Latest reply on Jan 11, 2019 by Gursimran Chandhoke

Hi Community,


Wonder if any of you encounter a higher bounce (both hard and soft) this month, such as double (5-6%) than in the previous months (2-3%)?

A couple of the bounce details for records that were not bounced in the past:

550 Unable to add --- because host ---- is listed on

550 JunkMail rejected - [---- is in an 550 RBL: Blocked - see

550 Blocked - see

550 [internal] [oob] The response text could not be identified.


Is this related to Marketo's servers, or to the sender servers?


Thank you,