Per Jessen schrieb:
Is anyone else getting emails rejected by cybernet/Swisscom with this message:
2007-11-14T09:54:49+0100 louiswu72 postfix1/error[8302]: 1FD0D2B0FA: to=<nnnnnnnnnnnnnn>, relay=none, delay=2.4, delays=2.4/0/0/0.01, dsn=4.0.0, status=deferred (delivery temporarily suspended: host mail.-----.ch[212.90.199.8] refused to talk to me: 421-We are not currently accepting connections from 88.198.198.123. 421-Reason for temporary block: sending us spam 421 Please try again later. We're terminating this connection now.)
/Per Jessen, Herrliberg
This looks like greylisting to me... Though the text could be more specific...
Regards André