According to a mail sent out by CEF, the PEPPOL DNS and the SML will not be available on August 28th between 18:00 and 19:00 CEST because of maintenance.
Maintenance will be carried out on DNS in the production environment. After the upgrade, users will be able to verify the DNS response validity (DNS Sec).
The implications of the upgrade are, that:
- Participant Lookups and Participant creation/deletion will not be possible during the maintenance window.
- Document exchange will not be possible during that time, because the necessary DNS resolution will not work.
You will however be able to deliver the documents to our API, but we will buffer your outbound message until 19.00 CEST and then release them.