Exch 5.5 Admin IMS queue... 1

[LordRay1000]

Hi,
In Exchange Administrator, I have noticed an increase in the Internet Mail Service Queue. Most of the "Outbound Messages Waiting Delivery" are from Originator <>. Does anyone know what this is and how I can stop the <> from trying to send out these emails?

Any help or advice is appreciated.

 

[remain]

those are undeliverable NDRs...basically someone sent and email to someone that doesn't exist in your domain with a spoofed return address. you'll have to get 3rd party software to make them stop appearing. You could just delete them also

 

[zbnet]

XWall is widely respected; MailSweeper can do this job as well. Or SendMail is 'free' running on Unix or Linux, between your IMS and the Internet, if you're into all that stuff.