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500 PSMTP Unimplemented command

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tony11

IS-IT--Management
Oct 9, 2001
28
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US
Getting these two undeliverables from a few domains, trying to figure out why. My mail server is GW 7.0.3 on SLES 10, been working great, got these undeliverables today.

(502 unimplemented (#5.5.1)
500 PSMTP Unimplemented command
 
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