Checks if the given IP address(es) are listed at the given dnsrbl provider(s).
Why do you think that https://github.com/zer-far/spurt is a good alternative to dnsbl-check
Checks if the given IP address(es) are listed at the given dnsrbl provider(s).
Why do you think that https://github.com/zer-far/spurt is a good alternative to dnsbl-check