Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Rhinorhino on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
The recipient name is not recognized Relay Tested
I have a client who used to be able to send to this email. Now they get this message. The other company says that everything is fine and they are not blocking. If anyone knows what this message means please let me know. NT SBS running exchange 5.5 with sonicwall firewall open on ports 80 and 25...- vdz
- Thread
- Replies: 3
- Forum: Microsoft: Exchange
