Parallel mode - the mail traffic goes to the local gateway and from there via seppmail.cloud

Mandatory Services:

  • SC-SERVICE
  • SC-MS365

Optional Services:

  • SC-SIGENC or SC-SIGONLY
  • For SC-SIGENC or SC-SIGONLY: SC-CERT

 

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Note:

All servers connecting to seppmail.cloud must have an IP address with FcRDNS (forward confirmed reverse DNS) entry configured.

The definition of FcRDNS is: the IP needs a PTR record associated. This PTR record needs an A record which resolves back to this IP address. If multiple PTR records are associated to the IP address, then all PTR records must have an A record resolving back to this IP address. PTR of IPv6 addresses require an AAAA record.

If the FcRDNS condition is not met, seppmail.cloud will not accept mails from this server. This is a global setting and no exceptions are possible.