So Yahoo allowed it, will SMX do also?
A good example is there are many people out there who have non Xtra addresses and their mail client sends mail through a Xtra account because it worked on all ISP's due to its SSL secure nature.
When Yahoo got disconnected we are seeing this getting stopped with relay denied.
Had a look through the new Xtra webmail and can't see any options/settings to enable or allow relaying from outside networks.
Don't think Xtra support will have a clue if I ask them, so thought id ask the community here! :-)