Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
|System to assist productivity for small business and personal needs||11||88|
|Outbound messages randomly are blank.||7||33|
|Remote Server returned '<mail.mycompany #5.7.1 smtp; 554 5.7.1 Error: need authentication from mail.client.com>'||5||15|
|Issue with initial exchange 2010 install and mailbox role||4||26|