Yes, some places don't update very often, or don't remove site
blacklist entries even if the blacklist owner removes the entry.
On Thu, May 20, 2010 at 12:01, Brent Zalewski wrote:
> Last week we were on an RBL. Several of our users were receiving 550 denied
> by Policy return messages. We wer
Last week we were on an RBL. Several of our users were receiving 550 denied by
Policy return messages. We were removed form the RBL about 6 to 7 days ago.
We continue to receive a few 550 Denied By Policy messages back. I checked
today and we are not on an RBL - used mxtoolbox.com. Is is po
