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Casey_Grimes2
Level 10
December 17, 2015
Question

DNSSEC used in conjunction with SPF/DKIM?

  • December 17, 2015
  • 1 reply
  • 2160 views

Lately I've been experimenting with using another layer of DNS setup around mail in order to see if raw deliverability rates are improved—specifically with using DMARC records and setting up DNSSEC. Anecdotally, it does look like DNSSEC gives a bump in terms of inbox placement for some email hosts, but the domains I've been testing this on send almost exclusively transactional email. Has anyone seen a boost in their email inbox placement with the addition of DNSSEC set on their DNS records?

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1 reply

Josh_Hill13
Level 10
December 17, 2015

nothing measurable in my experience. maybe a slight boost.

SanfordWhiteman
Level 10
December 17, 2015

Zero change here for Marketo-originated emails.  And unless you have a branded sender domain, SPF isn't going to be DNSSEC-signed unless Mkto signs.