east.smtp.mx.exch028.serverdata.net.
west.smtp.mx.exch028.serverdata.net.
2600:9000:21f9:200:17:1dc5:c880:93a1
2600:9000:21f9:2c00:17:1dc5:c880:93a1
2600:9000:21f9:4000:17:1dc5:c880:93a1
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2600:9000:21f9:cc00:17:1dc5:c880:93a1
2600:9000:21f9:de00:17:1dc5:c880:93a1
eagle.mxlogin.com.
eagle-relay.mxlogin.com.
help.sciencedirect.com.
services.prod.sdfe.sciencedirect.com.
d1hvk2q27rau8.cloudfront.net.
d1nqrkkbt8vg5q.cloudfront.net.
2600:9000:200c:3800:f:8eab:e380:93a1
2600:9000:200c:9c00:f:8eab:e380:93a1
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2600:9000:200c:d400:f:8eab:e380:93a1
2600:9000:200c:2600:f:8eab:e380:93a1
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2600:9000:200c:be00:f:8eab:e380:93a1
2600:9000:200c:cc00:f:8eab:e380:93a1
d1lnhnlih26mey.cloudfront.net.
2600:9000:2006:fa00:1e:48f:3e80:93a1
2600:9000:2006:f800:1e:48f:3e80:93a1
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2600:9000:2006:1000:1e:48f:3e80:93a1
2600:9000:2006:de00:1e:48f:3e80:93a1
2600:9000:2006:9e00:1e:48f:3e80:93a1
alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.
d3t9wodcfinzyo.cloudfront.net.
2600:9000:2006:d800:a:a500:f400:93a1
2600:9000:2006:8800:a:a500:f400:93a1
2600:9000:2006:8a00:a:a500:f400:93a1
2600:9000:2006:1200:a:a500:f400:93a1
2600:9000:2006:9e00:a:a500:f400:93a1
2600:9000:2006:b200:a:a500:f400:93a1
2600:9000:2006:9200:a:a500:f400:93a1
2600:9000:2006:9400:a:a500:f400:93a1
d30jevtmmus2et.cloudfront.net.
2600:9000:21f9:3600:13:ffa4:4d40:93a1
2600:9000:21f9:8a00:13:ffa4:4d40:93a1
2600:9000:21f9:4800:13:ffa4:4d40:93a1
2600:9000:21f9:f400:13:ffa4:4d40:93a1
2600:9000:21f9:4e00:13:ffa4:4d40:93a1
2600:9000:21f9:5600:13:ffa4:4d40:93a1
2600:9000:21f9:7400:13:ffa4:4d40:93a1
2600:9000:21f9:9400:13:ffa4:4d40:93a1