Hi, I'm not sure I asking the right group, but I need help. When I send an e-mail to any Fedora mailing list I'm subscribed to, my e-mails are not delivered back to me even I have set "Receive your own posts to the list?" to yes. My e-mail is delived to everybody in the list, it's showing in mailing list archive. I.e.: https://www.redhat.com/archives/fedora-cs-list/2007-August/msg00073.html What is suprising me more, I'm getting this kind of error e-mails back after while: This is the Postfix program at host smtp-out4.iol.cz. #################################################################### # THIS IS A WARNING ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. # #################################################################### Your message could not be delivered for 8.0 hours. It will be retried until it is 5.0 days old. For further assistance, please send mail to <postmaster> If you do so, please include this problem report. You can delete your own text from the attached returned message. The Postfix program <fedora-cs-list@xxxxxxxxxx>: connect to rehdat.com[208.73.212.12]: Connection refused Or once I got this one: This is the Postfix program at host smtp-out3.iol.cz. #################################################################### # THIS IS A WARNING ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. # #################################################################### Your message could not be delivered for 8.0 hours. It will be retried until it is 5.0 days old. For further assistance, please send mail to <postmaster> If you do so, please include this problem report. You can delete your own text from the attached returned message. The Postfix program <fedora-cs-list@xxxxxxxxxx>: connect to rehdat.com[69.25.212.153]: Connection timed out It was working normally before and I'm not sure what can be wrong. Thank you very much. -- Bukovansky Richard richard.bukovansky@xxxxxxxx