Dear Sir, Could any one please help me , Sendmail server working fine but it takes time to send mail from client machine I have enable dnsbl feature in sendmail.mc file and created sendmail.cf after that this problem is happened. Anybody please guide me how to solve this problem Thanks Nilesh __________________________________ Do you Yahoo!? Yahoo! Search - Find what you?re looking for faster http://search.yahoo.com -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list