3.233.117.201
ec2-3-233-117-201.compute-1.amazonaws.com
3.94.172.43
ec2-3-94-172-43.compute-1.amazonaws.com
52.1.139.143
ec2-52-1-139-143.compute-1.amazonaws.com
52.21.0.248
ec2-52-21-0-248.compute-1.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
mail.cafewell.com.