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Cloud Computing

Cloud Computing Trend Activity

updated discussion 27 Jun 2017
  Hello. I am the administrator of the mail server windows-plesk.comel-it.com Recently, one of our clients reported that they could not send messages to messagelabs.com customers. Our server obtains the message as in the post title. The IP of our server is 78.28.40.175 and we are not listed on any blacklist. Please tell us what steps we have to make to make the small pass properly.
updated discussion 27 Jun 2017
Hi. When we try to deliver messages to some domains we receive message "501 Connection rejected by policy [7.7] 20607, please visit www.messagelabs.com/support for more details about this error message..". Could you please help us to remove our IP 185.31.209.85 from blacklist. Thank you in advance. With best regards, Den
updated discussion 27 Jun 2017
Good morning, We have a huge problem with our IPs and your blacklist. We have a dedicated server with a lot of mailservers IPs. We checked any strange behaviour, but we didn’t detect anything. We have IPs like 137.74.107.26, 164.132.10.230, 137.74.185.217 or 137.74.107.25 blacklisted on your lists everyday, and there are only on your lists (no Spamhaus or Barracuda listing, the only blacklist ...

Cloud Computing Trend Forum

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