Email security & deliverability · grade A
v=spf1 include:_spf.google.com include:_spf.sendergen.com include:_spf.mailgun.org include:_spf.eu.mailgun.org ip4:34.221.19.25/32 ip4:192.35.250.0/26 ip4:167.89.16.0/24 ip4:184.173.153.188/32 ip4:69.72.47.189/32 include:servers.mcsv.net include:mail.zendesk.com include:mktomail.com include:244305895.spf04.hubspotemail.net ~all