FWLIW:
On 19 May 2004 at 10:42, Edgar Lovecraft wrote about
"Re: [Exim] Yahoo DomainKeys...":
|...
| As for the single TXT record length, they suggest under 127, but bind will
| take up to 255 (RFC max I believe), but you can return multiple strings for
| each TXT record and from the DomainKeys draft:
|
| "Within a single TXT record,
|...
| example (in BIND format anyway):
| example.com IN TXT "this would be line one"
| IN TXT "this would be line two"
| IN TXT "so on and so forth..."
That is not a single TXT record, that is three TXT records. You
can't rely on them being returned in any particular order, DNS
doesn't work that way.
- Fred