Validating an SMTP server

Viktor Dukhovni ietf-dane at
Mon Sep 7 19:32:33 CEST 2015

On Mon, Sep 07, 2015 at 07:13:55PM +0200, Benny Pedersen wrote:

> Simson Garfinkel skrev den 2015-09-07 19:02:
> >
> >
> >It is much more verbose than the tester.
> just small fail it says try all ips, but it does not test ipv6
> else it seems to do good job, thanks for shareing it

It still needs a bit of work.  For example, when a domain is only
partly protected (some MX hosts don't have TLSA records), you have
to scroll down a bunch to see that, the summary info does not show

I would also recommend a cache (like, and,
with revalidation only on user request.  Don't want to bang away
at the most popular sites.


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