RFC - MX for infra.o.o ?

I'm thinking of setting up two MX records for 'infra.o.o': infra MX 0 mx1.infra MX 0 mx2.infra This would allow us to use a transport map like this: opensuse.org smtp:infra.o.o which would mean delivering 'opensuse.org' mails directly to mx[12].i.o.o, but alternating between them. Before I go and shoot myself in the foot, I was just wondering if anyone can see an issue with this? AFAIK, we don't have any mails being delivered to '@infra.o.o' Fyi, mails from baloo and pontifex to @opensuse.org are already being delivered directly to mx1.o.o. -- Per Jessen, Zürich (11.4°C) Member, openSUSE Heroes