[IMail Forum] Relay

[Michael U]

Can anyone tell me if my web server can use IMail 6.0 to relay without having to set the “Relay For” option in SMTP Security?  When I use the relay for option, it seems some of my users cannot send through IMail 6.0 to certain domains.  I know we are not blacklisted.    As Always, Thanks in Advance.   Michael U - MCP Network Administrator