On 8/10/16 8:28 AM, andre@ox.co.za wrote:
So why is this? - It is all about trust.
well, trust has to be earned. just two recent examples: Aug 10 08:52:16 zimbra-1 postfix/smtpd[27024]: NOQUEUE: reject: RCPT from 66-220-144-147.outmail.facebook.com[66.220.144.147]: 554 5.7.1 Service unavailable; Client host [66.220.144.147] blocked using superblock.ascams.com; 66.220.144.147 Listed For Abuse. To delist please email del@ascams.com; from=<notification+zj4ooysyaz0y@facebookmail.com> to=<mylegitaddress@mylegitdomain.tld> proto=ESMTP helo=<mx-out.facebook.com> Aug 9 17:57:23 smtpfe01 postfix/smtpd[15131]: NOQUEUE: reject: RCPT from o4.email.wetransfer.com[192.254.123.89]: 554 5.7.1 Service unavailable; Client host [192.254.123.89] blocked using superblock.ascams.com; 192.254.123.89 Listed For Abuse. To delist please email del@ascams.com; from=<alegitaddress@email.wetransfer.com> to=<mylegitaddress@mylegitdomain.tld> proto=ESMTP helo=<o4.email.wetransfer.com> therefore I'm forced to delete superblock.ascams.com -- antonio