>>>>> "Matus" == Matus UHLAR <- fantomas <uh...@fantomas.sk>> writes:
Matus> is it not. To be precise: Matus> SRS is to be used when you accept mail for one address and re-send to Matus> another address (in different domain/on different server). Matus> this is not the case for backup MX. Thanks for the clarification. One more thing having the backup MX listed in the SPF records of the domain and opendkim signing the relayed mails does not break the validations in the primary MX when it receives mail from the backup, correct ? Thanks