> Hello, Prabh. > > Your answer lies in the info you provided: > > domainkeys=neutral (no sig); from=digital-infotech.net; dkim=permerror > (future timestamp) > > Yahoo appears to think that your timestamp is off by some amount of time > in the future. > > -- > Mike Burger Hello Mike, that actually worked!! i configured ntpd & ntpdate & restarted the server. But when i restarted the server, dovecot failed to start on boot (it is virtual machine). with this error. dovecot: dovecot: Fatal: Time just moved backwards by 537 seconds. This might cause a lot of problems, so I'll just kill myself now. immediately then, i tried to send one email from command line, here are the results. WORKED !! mta1001.mail.gq1.yahoo.com from=example.net; domainkeys=neutral (no sig); from=digital-infotech.net; dkim=pass (ok) i am sure i can deal with dovecot problem. Thanks / Regards Prabh S. Mavi _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos