2 Jan
2018
2 Jan
'18
12:04 p.m.
On Tue, Jan 02, 2018 at 04:46:02PM +0000, Mel Beckman quoted:
"rbl.iprange.net will mark every ip address as listed to force removal of this server."
Apparently they didn't read section 3.4 of RFC 6471: https://tools.ietf.org/html/rfc6471#page-15 Given this behavior on their part, it would seem best to not only immediately remove their old DNSBL from mail system configurations, but to never add their new one. ---rsk