alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.
us-smtp-inbound-1.mimecast.com.
us-smtp-inbound-2.mimecast.com.
2600:9000:2269:2a00:4:83c5:2c80:93a1
2600:9000:2269:2c00:4:83c5:2c80:93a1
2600:9000:2269:5600:4:83c5:2c80:93a1
2600:9000:2269:7c00:4:83c5:2c80:93a1
2600:9000:2269:8600:4:83c5:2c80:93a1
2600:9000:2269:8800:4:83c5:2c80:93a1
2600:9000:2269:c000:4:83c5:2c80:93a1
2600:9000:2269:e600:4:83c5:2c80:93a1
better-co-at.mail.protection.outlook.com.
d1gmzebtnipl9k.cloudfront.net.
mailstore1.secureserver.net.
smtp.secureserver.net.
2600:9000:2196:2600:3:8475:2280:93a1
2600:9000:2196:2800:3:8475:2280:93a1
2600:9000:2196:3200:3:8475:2280:93a1
2600:9000:2196:3c00:3:8475:2280:93a1
2600:9000:2196:600:3:8475:2280:93a1
2600:9000:2196:800:3:8475:2280:93a1
2600:9000:2196:bc00:3:8475:2280:93a1
2600:9000:2196:e00:3:8475:2280:93a1