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IBM DNS Blacklist

What you see when your domain has this problem
Added to IBM DNS Blacklist Details area Ignore
Add blacklist monitor for 88.248.235.104

More Information About Ibm Dns Blacklist

The IBM DNS Blacklist (Cobion) lists IP addresses that have been identified as spam sources. A positive listing can occur if several emails have been rated as spam by the Proventia Mail Security System or the Lotus Protector for Mail Security systems. This blacklist zone is part of the default configuration for both systems.

More information about IBM DNS Blacklist can be found at their website: http://filterdb.iss.net/dnsblinfo/

Adaptive Blacklist Monitoring

Fix this listing. Then know the moment it happens again.

Adaptive Blacklist Monitoring uses your DMARC reports to find every service sending email as your domain, and alerts you when any of them lands on one of 100+ blacklists. No IP lists to maintain.

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  • Email MarketersKnow when your ESP's sending IP gets listed, before a campaign stalls.
  • DMARC AdoptersTurn the DMARC reports you already collect into blacklist alerts for every sender.
  • IT Email AdministratorsGet alerts across every outbound source, including tools set up without IT.
Monitor All My Senders

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