Information om | Engelska ordet DNSBLS

Exempel på hur man kan använda DNSBLS i en mening

• Groups of IRC and electronic mail operators run DNSBLs publishing lists of the IP addresses of known open proxies, such as AHBL, CBL, NJABL (till 2013), and SORBS (in operation since 2002).
• Some administrators consider any callback verification to be unsolicited bulk e-mail (UBE), and may block the originating SMTP client, report it as spam, or add it to DNSBLs, even if the backscatter is of low volume.
• Beginning in July 2003, spammers started using some of these same viruses to perpetrate distributed denial-of-service (DDoS) attacks upon DNSBLs and other anti-spam resources.

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