Email Authentication
circle.so
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:9306053.spf04.hubspotemail.net include:spf.autopilothq.com ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:a9d976fcb62c4e5bbd7706a843ad5762@dmarc-reports.cloudflare.net
Mail Servers (MX)
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
15 5b6vhttjgzjo6qhcfz3sogfdmyojuvxgulgf4tjfswlukdc4kstq.mx-verification.google.com