ISP.Tools | RBL Lookup

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RBL Lookup

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Check IP against RBLs

Please enter a valid IPv4 address.

This tool checks if an IP is listed in blacklists. We are unable to remove you from any blacklist. You need to visit the blacklist directly for removal. RBL cannot be used for rejection purposes during the SMTP transaction. It can be used in scoring systems such as Spamassassin or Rpamd to have the message delivered to the recipient’s Junk folder. Total RBLs checked:
RBL	Status	Response	Message
	Checking Listed Clean Error

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