Email Formats
{
"mx": [
"20 sri-sg.p20.spamhero.net.",
"10 sri-sg.p10.spamhero.com.",
"30 sri-sg.p30.spamhero.net.",
"40 sri-sg.p40.spamhero.net."
],
"spf": [
"v=spf1 ip4:47.128.167.23 +ip4:18.138.25.25 +mx +a +ip4:52.76.0.1 +ip4:149.72.24.201 +ip4:149.72.28.158 +ipv4:172.31.40.89 +include:sendgrid.net +include:mailgun.org +include:servers.mcsv.net +include:spf.mxthunder.com ~all"
]
}