Spamhaus

Your ip 18.118.126.159 listed in Spamhaus:

Array
(
    [0] => Array
        (
            [host] => 159.126.118.18.sbl-xbl.spamhaus.org
            [class] => IN
            [ttl] => 3789
            [type] => HINFO
            [cpu] => RFC8482
            [os] => 
        )

)