Mail Exchangers
aspmx.l.google.com(1), alt1.aspmx.l.google.com(5), alt2.aspmx.l.google.com(5), aspmx2.googlemail.com(10), aspmx3.googlemail.com(10)
TXT Records
v=spf1 +a +mx include:_spf.google.com include:_spf.elasticemail.com ~all