Mar 18, 2019 5:15 PM - edited Mar 21, 2019 9:05 AM
Are you able to send email communication to that recipient outside of HubSpot? If the issue persists, there could have been changes made on the recipient's end that are preventing them for receiving your emails.
Mar 20, 2019 7:58 PM - edited Mar 20, 2019 8:00 PM
hi, the problem continues. But already detect, what is the error.
It happens that when the recipient of the message send an email (bounce) Mailer-Daemon@ hubspot stops sending messages to this recipient.
PD: And if I can send a message to this recipient from my gmail plus