Link to home
Start Free TrialLog in
Avatar of JDemo721

asked on

Exchange 2003 Removal From Yahoo BlackList

our exchange 2003 server was recently higjacked and sending out tons of spam. I fixed all the filters and changed all the user passwords so the mail queues are once again normal. But, I am still not able to send emails to certain domains one of them being so i think we are on their blacklist. I cannot find the exact form on yahoo's site to request removal from their blacklist. I have checked all the blacklist checkers out there and our domain is on none of them. can someone help me out?

Avatar of Amit
Flag of India image

Check if this helps

You might need to wait for 3 days for the change to be replicate globally
Avatar of David Atkin
David Atkin
Flag of United Kingdom of Great Britain and Northern Ireland image

Link to home
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
As an alternative, if you have a second public IP you can use, switch to it.  If not a static IP but dynamic, changing the MAC address of the WAN router connection will force a different IP, though not always the best practice in case you duplicate a real MAC.
Avatar of JDemo721


Yea I will keep that in mind for the future. Althought it looks like changing all the passwords fixed the issue as some user must have had their account hijacked.