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Sophos UTM RBL Check broken today?

Hello,

today it seems like the RBL Pattern is broken, some E-Mails are getting blocked who are not on the Blacklist.

Anyone else

Greetings Felix



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  • We are seeing the same thing with multiple customers.

    The log says that IPs are blocked due to an RBL entry with cbl.abuseat.org or sbl-xbl.spamhaus.org and rejects the mail. But when you check with the homepage of Spamhaus or CBL, the IP is not listed. Nor is it listed at RBL aggregators at MX Toolbox or MutliRBL.valli.org

    We're not seeing a pattern which IPs or hosts are blocked at this moment.

    The Sophos in question already has the 204124 pattern but it's still happening. 

    lol: It's blocking mails from Sophos Central as well (cbl.abuseat.org)

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  • We are seeing the same thing with multiple customers.

    The log says that IPs are blocked due to an RBL entry with cbl.abuseat.org or sbl-xbl.spamhaus.org and rejects the mail. But when you check with the homepage of Spamhaus or CBL, the IP is not listed. Nor is it listed at RBL aggregators at MX Toolbox or MutliRBL.valli.org

    We're not seeing a pattern which IPs or hosts are blocked at this moment.

    The Sophos in question already has the 204124 pattern but it's still happening. 

    lol: It's blocking mails from Sophos Central as well (cbl.abuseat.org)

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