SpamCop rejecting genuine Yahoo mail

  • Answered
Hi I am currently in India, sending emails via Yahoo to the Chairman of our company in UK. I have used several ISPs and mobile internet access. Virtually all emails are being rejected with messages similar to below. Thanks for your prompt help. : Remote host said: 550" [RCPT_TO]
Hello ecodoc, Thank you for your question. According to your error message: Spamcop has blacklisted the IP address: This IP address is owned by: Asia Pacific Network Information Centre You can view the full whois here: I recommend contacting your ISP provider with this information, so they can correct this issue. Typically, they can request that they remove the IP ( from the blacklist, or change the IP address. If you have any further questions, feel free to post them below. Thank you, -John-Paul