hi everyone,I have Exchange 2003 and i am using 3 Frontend server for relay mail to internet.our company has 23 group companies and we hosted 23 domains in our recipient policy.i need to set up the SPF record for outgoing mail , so please let me know that i have to create the 23 SPF records for our 23 domain or is there any option to add the domains while creating SPF records.thanksjeevan

Check out: http://www.openspf.org/It has all the details and a wizard that will help you construct the correct DNS record.

Hello Jeevan,You need to add 23 SPF records for your servers. You also could use the wizard below:http://www.microsoft.com/mscorp/safety/content/technologies/senderid/wizard/Thanks,Elvis