10IPS
My internet
My site
Tools
Site & domain
Full site scan
SSL / TLS
DNS
HTTP headers
Redirects
WHOIS
Network & access
Service status
Blocked in Russia
Port checker
Ping
Traceroute
Speed test
Privacy & email
VPN check
DNS leak test
WebRTC leak
Mail checker
SPF / DMARC
IP / ASN
All tools →
Monitoring
API
EN
RU
Cabinet
Enter to go · Esc to close
/
Site check
/
smartbrief.com
/
SPF
Passport
TLS
DNS
MX
SPF
DMARC
smartbrief.com
SPF record for smartbrief.com
Email security & deliverability · grade A
SPF
✓ present
v=spf1 include:_spf.smartbrief.com -all
What changed since last time
Loading history…
Other checked sites
Site security rating →
mcclatchydc.com ·
81
adnuntius.com ·
87
helloalma.com ·
79
startssl.com ·
60
shacknews.com ·
79
fitnell.com ·
67
beyondtrust.com ·
89
openlearning.com ·
89
riamoneytransfer.com ·
87
resjscdn.com ·
60
e-flux.com ·
78
achievers.com ·
82