rick macdougall sfwrkummmbeercom tony bunce wrote sorry topic thread im loss anyone else issues sending mail yahoo returning 421 message temporarily deferred every message servers try send server retries like yahoo never accepts message even day retrying google turned several people issue one solution dsn right spf records sign outgoing messages using domainkeys ive filled every form yahoo support site without luck anyone else seeing problem know way get real person yahoo reports online yahoo paid support phone number fix problem one list phone number much dont want pay yahoo accept messages im running options customer complaints getting frequent every day run look 25 mail servers located around world problem strangely enough majority spam gets filters yahoo ive pretty much given tell clients inquire complain ask yahoo counterparts use another free mail service like hotmail gmail regards rick thu 07 aug 2008 192905 0500 ot yahoo deferred