> On Oct 23, 2019, at 6:19 AM, Wesley Peng <[hidden email]> wrote:
> I saw my ESP has two MX records pointing to just the same host.
> rambler.ru. 21 IN MX 5 inmx.rambler.ru.
> rambler.ru. 21 IN MX 10 inmx.rambler.ru.
> Does this have any value inprovement?
Unlikely, but perhaps some DNS provider *requires* two records,
and this is how they work around it.