We help IT Professionals succeed at work.

Check out our new AWS podcast with Certified Expert, Phil Phillips! Listen to "How to Execute a Seamless AWS Migration" on EE or on your favorite podcast platform. Listen Now

x

Sendmail features ...

elvaaa
elvaaa asked
on
Medium Priority
234 Views
Last Modified: 2008-03-10

 I can contact my host and send/recive e-mails just fine. The only problem I find is the e-mail addresses.
 Here it is:

 telnet localhost 25
 welcome etc. Sendmail 8.8.8 etc.
 EXPN, or VRFY root
 250 - Administrator<root@localhost>

 How can I disable EXPN and VRFY in sendmail. On my ISP they have done another trick(NOT DISABLING) that when you issue:

 VRFY root
 250 - root@ISP.com
 VFRY(or EXPN) user_that_does_not_exist
 250 - user_that_does_not_exist@ISP.com
 
 I like this second trick much better ... any help, suggestions??
 
 Thanks,
 
Comment
Watch Question

Unlock this solution with a free trial preview.
(No credit card required)
Get Preview

Author

Commented:
Excellent, Thank you ...
Unlock the solution to this question.
Thanks for using Experts Exchange.

Please provide your email to receive a free trial preview!

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.