Hi there,
I'm running a 11.5.30 Update #33 on CentOS 6.4 and need to whitelist a relay in SPF (don't ask, customer an stupid mail-forward).
Already tried Tools & Settings > Mail Server Settings > Whitelist but it appears to have no effect on SPF
.
Any other ways to accomplish this little mission?
I'm running a 11.5.30 Update #33 on CentOS 6.4 and need to whitelist a relay in SPF (don't ask, customer an stupid mail-forward).
Already tried Tools & Settings > Mail Server Settings > Whitelist but it appears to have no effect on SPF
Any other ways to accomplish this little mission?