alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
2600:9000:2146:4400:e:3b03:5ec0:93a1
2600:9000:2146:b800:e:3b03:5ec0:93a1
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alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.
2600:9000:2146:0:12:380b:2e40:93a1
2600:9000:2146:1a00:12:380b:2e40:93a1
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2600:9000:2146:da00:c:807e:a80:93a1
2600:9000:2146:e600:c:807e:a80:93a1
us-smtp-inbound-1.mimecast.com.
us-smtp-inbound-2.mimecast.com.
d2a5vml9x99ksb.cloudfront.net.
2600:9000:2146:f800:b:245b:9ec0:93a1
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