List Quality Check

You have no lists. To create a list click here

Select Page
Icon

Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
ncr-pca.org
Issued by
SSL.com RSA SSL subCA
Valid Until
02/27/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
23.83.209.9 bactrian.birch.relay.mailchannels.net. HIGH 96
23.83.209.10 barb.birch.relay.mailchannels.net. HIGH 87
23.83.209.23 brown.birch.relay.mailchannels.net. HIGH 88
23.83.209.249 poodle.birch.relay.mailchannels.net. HIGH 89
23.83.209.250 boar.birch.relay.mailchannels.net. HIGH 83
23.83.209.251 fish.birch.relay.mailchannels.net. HIGH 88
23.83.209.252 rusty.birch.relay.mailchannels.net. HIGH 91
23.83.209.254 toucan.birch.relay.mailchannels.net. HIGH 86
23.83.210.3 anteater.cedar.relay.mailchannels.net. HIGH 96
23.83.210.5 aqua.cedar.relay.mailchannels.net. HIGH 91
23.83.210.6 aye.cedar.relay.mailchannels.net. HIGH 89
23.83.210.27 butterfly.cedar.relay.mailchannels.net. HIGH 88
23.83.210.28 cadetblue.cedar.relay.mailchannels.net. HIGH 90
23.83.210.29 camel.cedar.relay.mailchannels.net. HIGH 94
23.83.210.39 coral.cedar.relay.mailchannels.net. HIGH 85
23.83.210.42 crab.cedar.relay.mailchannels.net. HIGH 90
23.83.210.43 crane.cedar.relay.mailchannels.net. HIGH 90
23.83.213.48 dog.larch.relay.mailchannels.net. HIGH 95
23.83.213.49 donkey.larch.relay.mailchannels.net. HIGH 90
23.83.213.50 dormouse.larch.relay.mailchannels.net. HIGH 96
23.83.213.51 dragonfly.larch.relay.mailchannels.net. HIGH 90
23.83.213.52 duck.larch.relay.mailchannels.net. HIGH 92
23.83.213.53 dwarf.larch.relay.mailchannels.net. HIGH 84
23.83.213.55 eastern.larch.relay.mailchannels.net. HIGH 86
23.83.213.56 egyptian.larch.relay.mailchannels.net. HIGH 89
23.83.213.57 elephant.larch.relay.mailchannels.net. HIGH 95
23.83.213.58 fennec.larch.relay.mailchannels.net. HIGH 84
23.83.213.59 firebrick.larch.relay.mailchannels.net. HIGH 88
23.83.213.60 flamingo.larch.relay.mailchannels.net. HIGH 96
23.83.214.98 ladybird.maple.relay.mailchannels.net. HIGH 97
23.83.215.6 aye.oak.relay.mailchannels.net. HIGH 86
23.83.215.7 azure.oak.relay.mailchannels.net. HIGH 88
23.83.215.10 barb.oak.relay.mailchannels.net. HIGH 96
23.83.215.13 bat.oak.relay.mailchannels.net. HIGH 91
23.83.215.34 cheetah.oak.relay.mailchannels.net. HIGH 86
23.83.215.35 chocolate.oak.relay.mailchannels.net. HIGH 85
23.83.215.37 cockroach.oak.relay.mailchannels.net. HIGH 90
23.83.215.38 common.oak.relay.mailchannels.net. HIGH 84
23.83.215.39 coral.oak.relay.mailchannels.net. HIGH 94
23.83.215.40 cornsilk.oak.relay.mailchannels.net. HIGH 90
23.83.215.43 crane.oak.relay.mailchannels.net. HIGH 91
23.83.217.4 antelope.banana.relay.mailchannels.net. HIGH 94
23.83.217.5 aqua.banana.relay.mailchannels.net. HIGH 86
23.83.217.6 aye.banana.relay.mailchannels.net. HIGH 97
23.83.217.7 azure.banana.relay.mailchannels.net. HIGH 97
23.83.217.8 baboon.banana.relay.mailchannels.net. HIGH 91
23.83.217.9 bactrian.banana.relay.mailchannels.net. HIGH 80
23.83.217.15 beetle.banana.relay.mailchannels.net. HIGH 95
23.83.217.16 beige.banana.relay.mailchannels.net. HIGH 86
23.83.217.18 bisque.banana.relay.mailchannels.net. HIGH 94
23.83.217.19 black.banana.relay.mailchannels.net. HIGH 91
23.83.217.22 bonobo.banana.relay.mailchannels.net. HIGH 87
23.83.217.23 brown.banana.relay.mailchannels.net. HIGH 96
23.83.217.29 camel.banana.relay.mailchannels.net. HIGH 89
23.83.217.30 caracal.banana.relay.mailchannels.net. HIGH 83
23.83.217.34 cheetah.banana.relay.mailchannels.net. HIGH 89
23.83.217.35 chocolate.banana.relay.mailchannels.net. HIGH 91
23.83.219.2 ant.pine.relay.mailchannels.net. HIGH 90
23.83.219.8 baboon.pine.relay.mailchannels.net. HIGH 97
23.83.221.6 aye.aspen.relay.mailchannels.net. HIGH 94
23.83.221.9 bactrian.aspen.relay.mailchannels.net. HIGH 89
23.83.221.10 barb.aspen.relay.mailchannels.net. HIGH 83
23.83.221.11 barn.aspen.relay.mailchannels.net. HIGH 85
23.83.221.12 basenji.aspen.relay.mailchannels.net. HIGH 87
23.83.221.13 bat.aspen.relay.mailchannels.net. HIGH 96
23.83.221.14 bee.aspen.relay.mailchannels.net. HIGH 89
23.83.221.15 beetle.aspen.relay.mailchannels.net. HIGH 88
23.83.221.16 beige.aspen.relay.mailchannels.net. HIGH 84
23.83.221.19 black.aspen.relay.mailchannels.net. HIGH 89
23.83.221.22 bonobo.aspen.relay.mailchannels.net. HIGH 91
23.83.221.27 butterfly.aspen.relay.mailchannels.net. HIGH 89
23.83.221.29 camel.aspen.relay.mailchannels.net. HIGH 87
23.83.221.34 cheetah.aspen.relay.mailchannels.net. HIGH 89
23.83.221.35 chocolate.aspen.relay.mailchannels.net. HIGH 89
23.83.221.37 cockroach.aspen.relay.mailchannels.net. HIGH 87
23.83.221.38 common.aspen.relay.mailchannels.net. HIGH 85
23.83.221.40 cornsilk.aspen.relay.mailchannels.net. HIGH 94
23.83.222.28 cadetblue.ash.relay.mailchannels.net. HIGH 86
23.83.222.33 chameleon.ash.relay.mailchannels.net. HIGH 90
23.83.223.9 bactrian.cherry.relay.mailchannels.net. VERY HIGH 79
23.83.223.10 barb.cherry.relay.mailchannels.net. VERY HIGH 83
23.83.223.27 butterfly.cherry.relay.mailchannels.net. VERY HIGH 81
23.83.223.30 caracal.cherry.relay.mailchannels.net. VERY HIGH 73
23.83.223.35 chocolate.cherry.relay.mailchannels.net. VERY HIGH 88
23.83.223.36 cichlid.cherry.relay.mailchannels.net. VERY HIGH 78
Related Sending Domains
Domain   

The path to reputation greatness.

See if you’re being blocked.

Is your reputation suffering because you’re on a blocklist? Use our free tool to investigate.

Learn from star senders

Hear real sender stories on the Email After Hours podcast.

Keep your lists clean

Upload your list to our list quality checks tool to see if your contacts are legit.

Talk to an email expert.

We’re the experts in deliverability and driving maximum results from your email marketing. Let’s chat and find out how you can improve your sender reputation and raise your revenue.