This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: enquiry@jpgsb.com host mx1.mailsentinel.net [111.90.139.15] SMTP error from remote mail server after end of data: 550 High probability of spam enquiry@ledreamhotel.com host ledreamhotel.com [103.27.74.13] SMTP error from remote mail server after end of data: 550 This message was classified as SPAM and may not be delivered enquiry@learnthaiinsingapore.com host mx1.titan.email [34.233.30.90] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table enquiry@kopnucw.com.my host kopnucw.com.my [103.8.25.98] SMTP error from remote mail server after RCPT TO:: 550-The mail server could not deliver mail to enquiry@kopnucw.com.my. The 550-account or domain may not exist, they may be blacklisted, or missing the 550 proper dns entries. enquiry@jolandgroup.com.my host mx.spamexperts.com [130.117.53.188] SMTP error from remote mail server after end of data: 550 High probability of spam enquiry@ingresscorp.com.my host gateway.ingresscorp.com.my [103.82.228.92] SMTP error from remote mail server after RCPT TO:: 550-Sophos Anti Spam Engine has blocked this Email because the sender IP 550 Address is blacklisted. enquiry@imantki.com all hosts for 'imantki.com' have been failing for a long time (and retry time not reached) enquiry@givi.com.my host antispam-01.small-dns.com [149.13.75.27] SMTP error from remote mail server after end of data: 550 High probability of spam enquiry@eversafe.com.my host mx1.filtermail.com.my [130.117.53.188] SMTP error from remote mail server after RCPT TO:: 550 No such user here