[excerpt from error message] ----- Transcript of session follows ----- ... while talking to air12.mail.aol.com.: >>> RCPT To:<[log in to unmask]> <<< 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available ... while talking to air03.mail.aol.com.: >>> RCPT To:<[log in to unmask]> <<< 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available <[log in to unmask]>... Deferred: 421 Service not available