Keep on getting these messages sending to a certain ISP in South Africa
The reason for the problem:
5.1.0 - Unknown address error 550-'rejected because 188.8.131.52 is in a black list at dnsbl-1.uceprotect.net\**bleep** 184.108.40.206 is UCEPROTECT-Level 1 listed. See\nhttp://www.uceprotect.net/rblcheck.php?ipr=220.127.116.11'
Can you please fix this error, it's been going on for 6 months now ....
looks like that site is a scam
asking for $104 to get unlisted