My Exchange Mail server is listed in spamhaus PBL, in a range of dynamic ips. we recently changed the comunication in our office to and so got a new ip address, wich is not a dynamic address. we begin receiving notifications of several mail server refusing our emails, and after doing a serch i found that we are listed on the pbl in a dynamic ip adress table.
I runned the removal procedure several times, as indicated by spamhaus and i did not received the confirmation emails to finnish the removal procedure. i tried several emails inside our company to try and receive an email, as emails from gmail ou hotmail are not allowed for this task.
i tried to talk to our isp, but untill not got no answer. and we continue beeig blocked. i can´t find any additional email ou telephone number for contacting spamhaus, and i am in serious trouble.