mailstore1.secureserver.net.
smtp.secureserver.net.
alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.l.google.com.
aspmx3.l.google.com.
aspmx4.l.google.com.
aspmx5.l.google.com.
aspmx.l.google.com.
alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
d2kxv8e3qw691g.cloudfront.net.
d6ur9benfn7m9.cloudfront.net.
2600:9000:2199:6800:14:7a94:5440:93a1
2600:9000:2199:2c00:14:7a94:5440:93a1
2600:9000:2199:1800:14:7a94:5440:93a1
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2600:9000:2199:3400:14:7a94:5440:93a1
2600:9000:2199:9c00:14:7a94:5440:93a1
d3e53oxjpbes0w.cloudfront.net.
alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
d96662a.ess.barracudanetworks.com.
d96662b.ess.barracudanetworks.com.
2600:9000:2199:3a00:3:3271:e900:93a1
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