We have for the past number of days been on the IP blacklist for address 18.104.22.168 This is our firewall external address which also re-directs e--mails in and out. In to our mail server, out to whomever...
ISP is Clara.net.
I am currently trying to ascertain the possible cause of the spam supposedly coming from us but in the meantime could someone explain the following to me.
This morning (GMT) on checking our status the message said the following
You will be de-listed in 7 hours
Listed History in the past 6.7 days, it has been listed 4 times for a total of 3.5 days
Now it reports (nearly 7 hours later)
You will be de-listedin 22 hours
Listed History in the past 7 days it has been listed 4 times for a total of 3.8 days
How is it we have rather than being de-listed been put back on for another 24 hours when the number of spam (4) has not changed?
Any help would be gratefully recived plus any other guidance with regard to getting us of this list.