Still can't send mail to some domains despite being no lon..

Yes wait it out; some orgs will cache or run periodic updates based on
their own shedule.



James Chong (MVP)
MCITP | EMA; MCSE | M+, S+,
Security+, Project+, ITIL
msexchangetips.blogspot.com


On Aug 29, 10:42 am, eggedd2k <chrisnrac... RemoveThis @aol.com> wrote:
> We had a blacklisting issue yesterday - one of our workstations
> managed to get a mass mailing trojan which resulting in us being
> blacklisted on a number of internet blacklists.
>
> We've since taken the offending workstation offline and have now been
> taken off of the blacklists we were on (we checked using mxtoolbox).
>
> Unfortunately we're still getting some emails bounced back stating
> that we're blacklisted (although not detailing the actual blacklist).
>
> As far as we're aware we're not on any blacklists now.
>
> Is it simply a case of having to wait a few days for the recipients
> email servers to update their blacklists?
>
> thanks in advance!

Also doesn't hurt to get a spf record if you don't currently have one
in the meantime.



James Chong (MVP)
MCITP | EMA; MCSE | M+, S+,
Security+, Project+, ITIL
msexchangetips.blogspot.com



On Aug 29, 10:54 am, Jamestechman <jamestech... DeleteThis @gmail.com> wrote:
> Yes wait it out; some orgs will cache or run periodic updates based on
> their own shedule.
>
> James Chong (MVP)
> MCITP | EMA; MCSE | M+, S+,
> Security+, Project+, ITIL
> msexchangetips.blogspot.com
>
> On Aug 29, 10:42 am, eggedd2k <chrisnrac... DeleteThis @aol.com> wrote:
>
>
>
> > We had a blacklisting issue yesterday - one of our workstations
> > managed to get a mass mailing trojan which resulting in us being
> > blacklisted on a number of internet blacklists.
>
> > We've since taken the offending workstation offline and have now been
> > taken off of the blacklists we were on (we checked using mxtoolbox).
>
> > Unfortunately we're still getting some emails bounced back stating
> > that we're blacklisted (although not detailing the actual blacklist).
>
> > As far as we're aware we're not on any blacklists now.
>
> > Is it simply a case of having to wait a few days for the recipients
> > email servers to update their blacklists?
>
> > thanks in advance!- Hide quoted text -
>
> - Show quoted text -

that's good - we'll hang fire for another day or so.

thanks!

what does the SPF involve doing? in what ways would it be beneficial.

On 29 Aug., 16:53, eggedd2k <chrisnrac... DeleteThis @aol.com> wrote:
> we're talking emails going to Hotmail, Tiscali etc that are being
> bounced back.

AFAIK Microsoft is fetching our zones just once per day and Tiscali is
rsyncing every 12 hours.
Were you listed at UCEPROTECT by yesterday?

Heidi Zink
UCEPROTECT-Network
Blacklistmaster of the day

not not on uceprotect.

just CBL, LASHBACK and SPAMHAUS.

eggedd2k wrote:

> As far as we're aware we're not on any blacklists now.
>
> Is it simply a case of having to wait a few days for the recipients
> email servers to update their blacklists?

Some people operate local blacklists under guidelines similar to what
some said Curtis LeMay taught, to whit: "To err is human. To forgive
is not Strategic Air Command Policy."

I can't be bothered with maintaining lists for the fun of if. Stuff
goes in to protect, comes out when somebody being protected complains.
--
Requiescas in pace o email Two identifying characteristics
of System Administrators:
Ex turpi causa non oritur actio Infallibility, and the ability to
learn from their mistakes.
Eppure si rinfresca

ICBM Targeting Information: http://tinyurl.com/4sqczs