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Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
expondo.cz
Issued by
WE1
Valid Until
01/12/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
3.64.141.50 smtp-5353986f.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 96
3.65.112.116 smtp-5f559e63.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 99
3.66.3.132 smtp-b9579c85.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
3.66.45.68 smtp-8b63a8b7.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 89
3.66.101.178 smtp-e660abda.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 98
3.66.123.3 smtp-35448f09.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 94
3.67.32.135 smtp-6a549f56.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 95
3.67.109.63 smtp-8d579cb1.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 86
3.67.144.118 smtp-1b66ad27.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 88
3.67.156.214 smtp-ff78b3c3.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 88
3.67.203.107 smtp-2f6ca713.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 88
3.67.245.146 smtp-7e559e42.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
3.68.0.96 smtp-795f9445.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
3.68.15.32 smtp-6f539853.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 88
3.68.37.62 smtp-39519a05.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 81
3.68.37.163 smtp-f8579cc4.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 93
3.68.40.238 smtp-fa408bc6.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 95
3.68.51.202 smtp-7d539841.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
3.121.26.191 smtp-f1408bcd.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 87
3.124.163.170 smtp-246aa118.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 99
18.156.93.11 smtp-d76da6eb.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 97
18.156.144.4 smtp-f868a3c4.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
18.157.153.58 smtp-f069a2cc.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 89
18.158.217.145 smtp-2a5c9716.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 92
18.159.17.29 smtp-7c5f9440.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 95
18.159.187.145 smtp-396ca705.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 90
18.192.238.184 smtp-307cb70c.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 88
18.193.148.252 smtp-5d539861.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 85
18.196.245.62 smtp-1a519a26.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 77
18.198.104.254 smtp-e460abd8.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 96
18.198.173.134 smtp-3b5c9707.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 72
18.198.240.28 smtp-2b448f17.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 95
18.198.251.133 smtp-d560abe9.core1.sfdc-yzvdd4.mta.salesforce.com. VERY HIGH 95
31.31.225.10 mailhost1.satthosting.cz. VERY HIGH 98
45.13.137.10 m1-out-mua-1.websupport.sk. VERY HIGH 82
45.13.137.14 m1-out-mua-5.websupport.sk. VERY HIGH 64
45.13.137.20 m1-out-mua-11.websupport.sk. VERY HIGH 82
45.13.137.21 m1-out-mua-12.websupport.sk. VERY HIGH 68
45.13.137.22 m1-out-mua-13.websupport.sk. VERY HIGH 57
45.13.137.23 m1-out-mua-14.websupport.sk. VERY HIGH 80
45.13.137.27 m1-out-mua-18.websupport.sk. VERY HIGH 82
46.13.8.170 mail.plkm.cz. VERY HIGH 99
46.28.105.100 w-smtp-out-4.wedos.net. VERY HIGH 99
46.28.105.101 w-smtp-out-5.wedos.net. VERY HIGH 99
46.36.35.152 mail.hukot.net. VERY HIGH 91
46.234.108.34 olu05.vas-server.cz. HIGH 98
46.255.225.202 gmmr-1.centrum.cz. VERY HIGH 79
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 97
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 64
46.255.227.205 gmmr-4.centrum.cz. VERY HIGH 96
54.38.221.193 mail-out.walkmail.cz. VERY HIGH 99
62.109.151.137 mail056.webglobe.com. MODERATE 99
62.109.151.148 mail060.webglobe.com. HIGH 99
62.201.17.90 mail.unitherm.cz. HIGH 98
77.48.24.132 server.hotice.cz. HIGH 98
77.93.211.222 p1.banan.cz. VERY HIGH 98
77.240.190.210 mail.aerohosting.cz. VERY HIGH 84
79.110.44.1 ns.nts.cz. VERY HIGH 99
81.0.217.5 mail.dc3.cz. VERY HIGH 82
81.0.235.199 usermail-1.websitemaster.com. VERY HIGH 97
81.0.236.9 ns.unihost.cz. VERY HIGH 99
81.25.28.89 whitesoft-intex8.c.cbsn.cz. HIGH 99
81.31.33.204 mail1d717.masterinter.net. VERY HIGH 90
81.91.84.242 mail5.uvm.cz. HIGH 99
81.95.97.80 seznamrelay.smtp.cz. VERY HIGH 98
81.95.97.112 duke.smtp.cz. VERY HIGH 98
81.95.97.113 lady.smtp.cz. VERY HIGH 98
81.95.105.143 antirelay13.smtp.cz. VERY HIGH 87
81.95.105.155 antirelay25.smtp.cz. VERY HIGH 77
83.167.244.132 smtp-out-01.svethostingu.cz. VERY HIGH 51
83.167.244.154 smtp-tls-out-02.svethostingu.cz. VERY HIGH 89
83.167.244.184 smtp-tls-out-01.svethostingu.cz. VERY HIGH 99
85.70.46.59 85-70-46-59.rcd.o2.cz. HIGH 99
88.103.247.58 isolotto.prins.cz. HIGH 99
91.232.247.210 mx3.rcsoft.cz. HIGH 99
93.190.48.80 relay.web4ce.cz. VERY HIGH 98
104.30.8.55 i-ff.cloudflare-email.net. MODERATE 92
104.30.10.100 ba-baa.cloudflare-email.net. MODERATE 98
104.37.34.71 mx2.pub.mailpod10-cph3.one.com. HIGH 99
104.37.34.73 mx4.pub.mailpod10-cph3.one.com. HIGH 99
160.218.169.68 mailer2.quick.cz. VERY HIGH 99
161.38.206.107 m206-107.eu.mailgun.net. VERY HIGH 82
161.38.206.109 m206-109.eu.mailgun.net. VERY HIGH 91
161.38.206.110 m206-110.eu.mailgun.net. VERY HIGH 96
176.62.171.36 mta-02.webnode.com. VERY HIGH 96
176.62.171.38 smtp38-webnode.mrelay.be. VERY HIGH 98
176.62.171.40 smtp-40.webnode.com. VERY HIGH 52
176.62.171.41 smtp-41.webnode.com. VERY HIGH 90
176.62.171.42 smtp-42.webnode.com. VERY HIGH 71
176.62.171.43 smtp-43.webnode.com. VERY HIGH 51
176.62.171.44 smtp-44.webnode.com. VERY HIGH 94
176.62.171.45 smtp-45.webnode.com. VERY HIGH 98
185.33.145.200 c1.godense.cz. MODERATE 99
185.66.36.222 mail.gigaserver.cz. VERY HIGH 97
185.129.138.111 mxavas-out-1.forpsi.com. VERY HIGH 99
185.129.138.112 mxavas-out-2.forpsi.com. VERY HIGH 99
185.129.138.113 mxavas-out-3.forpsi.com. VERY HIGH 99
185.205.137.21 mailserver-1.ebrana.cz. VERY HIGH 99
195.178.72.113 mlcoun2.mendelu.cz. VERY HIGH 99
195.181.249.35 srs1.nameserver.sk. VERY HIGH 86
195.181.249.36 srs2.nameserver.sk. VERY HIGH 97
195.181.249.37 srs3.nameserver.sk. VERY HIGH 96
212.4.158.51 tayend.mmsc.cz. HIGH 98
212.79.96.111 mauna.cz. HIGH 99
212.96.173.5 kms.zhosting.cz. HIGH 99
213.235.94.14 firma.stservis.cz. MODERATE 99
217.198.120.43 smtp-forwards-1.zoner.com. VERY HIGH 98
Related Sending Domains
Domain   
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