Problems?

[kevke]

This morning I found out, that some postings from here are inaccessable, and their postingdates are inconclusive (several postings within 3 minutes).
I wrote you guys an email:

<contact@inetcentral.de>: host admin.g-housing.de[78.47.219.221] said: 550
5.1.1 <contact@inetcentral.de>: Recipient address rejected: User unknown in
virtual mailbox table (in reply to RCPT TO command)