Email Formats

{
"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."
],
"spf": [
"v=spf1 ip4:159.237.5.10 ip4:159.237.13.43 ip4:159.237.13.44 ip4:160.34.31.16/28 ip4:147.154.189.192/26 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 include:_spf.google.com includ\" \"e:mh.blackboard.com include:_spf.salesforce.com include:servers.mcsv.net include:_spf.atlassian.net -all"
]
}