🚀 go-pugleaf

Harker Systems is proud to announce our updated seminar on sendmail and DNS:
"Managing Internet Mail: Setting Up and Trouble-shooting sendmail and DNS:

Updated for sendmail 8.7 and  and sendmail 8.8

This seminar was formerly "Sendmail Made Simple" and "Advanced Sendmail &
Electronic Mail Domains"

The dates for the Anaheim, CA "Managing Internet Mail" seminar is:
	Anaheim, CA		November 4, 5 & 6

This seminar is also being offered at:
	Santa Clara, CA		October 15, 16 & 17
	Washington, DC		October 23, 24 & 25
	Austin, TX		November 13, 14 & 15
	Atlanta, GA		December 2, 3 & 4

This three day seminar covers:
New features of sendmail 8 including 8.7 and 8.8
	Using m4 to generate and maintain sendmail.cf files
	Using advanced queuing options to tune a busy mail relay
	Rejecting unwanted spam mail with the new 8.8 check_* rulesets
How address rewriting rules work
	Understanding and analyzing sendmail debugging output
Operation of sendmail
	The SMTP daemon					Managing the queue
Improving sendmail security
	New security features of sendmail 8 and 8.8
Creating custom sendmail rules to solve addressing problems
	Debugging sendmail rules including checking for bad address rewrites
Debugging sendmail
	Debugging address rewriting rules, mail delivery, sendmail,
		and DNS problems
Setting up DNS
	Understanding DNS resource records and creating the DNS database
	Setting up and trouble shooting DNS servers
Setting up DNS and sendmail for domains and sub-domains
	Setting up sendmail and DNS behind a firewall relay
	Configuring a firewall relay
Supporting sendmail and DNS for an Internet Service Provider

Course Fees: US$1,450 Managing Internet Mail
Fees include the seminar, seminar notes, lunch, and refreshments.
Visa, Mastercard, and American Express accepted.

For more information:
Visit our web site:
	http://www.harker.com
Send us email:				Or call us at:	
	info@harker.com			408-295-6239