On 2022-04-22 at 18:19 -0400, John R Levine wrote:
> As an experiment, I added 32K of junk to the _dmarc.johnlevine.com TXT
> record and as far as I can tell, it's made no difference. I still get the
> same reports saying the same things. DNS libraries need to use TCP to
> fetch it but they
Someone I know asked me what sort of bad things could happen if one
published a broken DMARC record. Obviously, if your record is bad people
won't follow your policies and you won't get your reports, but anything
else? Have you ever heard of MTAs burping on a bad DMARC record?
I've looked
