1999-03-02 09:44:33 U=CALLER sender verify defer for : response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 450 Temporary error 1999-03-02 09:44:33 U=CALLER temporarily rejected MAIL : Could not complete sender verify callout 1999-03-02 09:44:33 U=CALLER sender verify defer for : response to "RCPT TO:" from ip4.ip4.ip4.ip4 [ip4.ip4.ip4.ip4] was: 450 Temporary error 1999-03-02 09:44:33 U=CALLER temporarily rejected MAIL : Could not complete sender verify callout 1999-03-02 09:44:33 U=CALLER sender verify defer for : response to "RCPT TO:" from 127.0.0.1 [127.0.0.1] was: 450 Temporary error 1999-03-02 09:44:33 U=CALLER temporarily rejected MAIL : Could not complete sender verify callout