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 Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
-
-
I need a fully-qualified hostname
Hi! I use Sendmail on my mailserver, but I've got a problem. Some providers reject my email with this message: "reason: 504 <firewall>: Helo command rejected: need fully-qualified hostname". On an IIS server I could solve the problem with: default SMTP virtual server -> property -> delivery ->...- Asder
- Thread
- Replies: 6
- Forum: Sendmail, Inc.: Sendmail
