VPN Detection Test
Disposable Email Detection
Pricing
smtp.3cx.net
Host
Host Information
Parent Domain
Mail Information
Disposable Email
Privacy Email
Email Provider
SendGrid
CNAME Record
u6030485.wl236.sendgrid.net
MX Record
mx.sendgrid.net: 20
TXT Record
v=spf1 ip4:168.245.58.221 -all
SPF Record
168.245.58.221