• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 89
  • Last Modified:

Exchange 2013 sending anonymous spam


my queue is full of outgoing emails an there are no sender ( < > )

Any sugestion??

Xavi Viñas
Xavi Viñas
  • 2
1 Solution
Pune TechCommented:
Yes two possiblitys,

1) your server is open relay , check the same using mxtoolbox.com run open relay test.h


2) Any internal desktop on your network is infected with virus  and the same is sending high spam mails to your server , download exmon tool and check which desktop is sending high traffic to exchange accordingly scan that computer for virus or remove from network

Pune TechCommented:

Can we know what was the issue ?

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Free tool for managing users' photos in Office 365

Easily upload multiple users’ photos to Office 365. Manage them with an intuitive GUI and use handy built-in cropping and resizing options. Link photos with users based on Azure AD attributes. Free tool!

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now