Cannot send mail - Spamhaus blacklist IP in VPS

I can not send e-mail from my remote (e-mail client - Thunderbird) while testing sending mail from localhost is sent through. How can I solve this problem ?[] said: 550 5.7.1 Service
unavailable, Client host [] blocked using Spamhaus. To
request removal from this list see
(AS16012611) (in reply to RCPT TO command)

1 Reply

Hello there

When you look up your IP address on SpamHaus you will see that it is not blocked by SpamHaus but on CBL.

CBL Listing for

From this site it walks you through why your IP ended up on a block list and what you can do to remove it.


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