|The error message I get when I try to reply to a yahoo email account is as follows:|
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
host xxxxxxxxxxxxxxx.net [xx.xxx.xxx.xx]
SMTP error from remote mail server after MAIL FROM:<firstname.lastname@example.org> SIZE=7086:
xxx x.x.x [xxxx] Connections will not be accepted from my (ip address) is listed, because the ip is in Spamhaus's list; see https://help.yahoo.com/kb/postmaste...
but when I go the the Spamhaus's list and enter my IP address it says I am not on the block list.
So why can't I reply to this persons email address