I found out yesterday that my IP address has been blacklisted in the RBL and as a consequence, emails sent to destinations such as China are bounced back with an error message. Local UK addresses seem to be OK.
If my understanding is correct, it is the IPO address that is blacklisted and not the Domain name or email address. Therefor, changing my IP address should resolve the matter. Is this correct or is there an alternative solution?
The error message is :
SMTP error from remote server after RCPT command:
551 18.104.22.168 is listed in RBL! ÄúµÄIP±»ÁÐÈëÖÐ¹ú·´À¬»øÓÊ¼þ