> Host mail.jobs.at.poinsignon.org not found: 3(NXDOMAIN) (A bit of a missed opportunity; the author should really set a AAAA record there IMHO) There's no ac

> Host mail.jobs.at.poinsignon.org not found: 3(NXDOMAIN) (A bit of a missed opportunity; the author should really set a AAAA record there IMHO) There's no actual requirement that your PTR records resolve back to the same IP. Historically very little software bothered to check, and most of the Unix-y diagnostic software has never been updated to do so...