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
colegiopaulovi.com
Issued by
ZeroSSL RSA Domain Secure Site CA
Valid Until
12/10/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.107.20.92 mail-db8eur05on2092.outbound.protection.outlook.com. VERY HIGH 61
40.107.20.93 mail-db8eur05on2093.outbound.protection.outlook.com. VERY HIGH 56
40.107.20.94 mail-db8eur05on2094.outbound.protection.outlook.com. VERY HIGH 59
40.107.20.98 mail-db8eur05on2098.outbound.protection.outlook.com. VERY HIGH 60
40.107.20.100 mail-db8eur05on2100.outbound.protection.outlook.com. VERY HIGH 56
40.107.20.103 mail-db8eur05on2103.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.104 mail-db8eur05on2104.outbound.protection.outlook.com. VERY HIGH 60
40.107.20.105 mail-db8eur05on2105.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.109 mail-db8eur05on2109.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.110 mail-db8eur05on2110.outbound.protection.outlook.com. VERY HIGH 59
40.107.20.111 mail-db8eur05on2111.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.112 mail-db8eur05on2112.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.114 mail-db8eur05on2114.outbound.protection.outlook.com. VERY HIGH 58
40.107.20.115 mail-db8eur05on2115.outbound.protection.outlook.com. VERY HIGH 59
40.107.20.118 mail-db8eur05on2118.outbound.protection.outlook.com. VERY HIGH 59
40.107.20.123 mail-db8eur05on2123.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.124 mail-db8eur05on2124.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.125 mail-db8eur05on2125.outbound.protection.outlook.com. VERY HIGH 56
40.107.20.127 mail-db8eur05on2127.outbound.protection.outlook.com. VERY HIGH 58
40.107.20.128 mail-db8eur05on2128.outbound.protection.outlook.com. VERY HIGH 50
40.107.20.130 mail-db8eur05on2130.outbound.protection.outlook.com. VERY HIGH 56
40.107.20.131 mail-db8eur05on2131.outbound.protection.outlook.com. VERY HIGH 55
40.107.20.133 mail-db8eur05on2133.outbound.protection.outlook.com. VERY HIGH 56
40.107.20.134 mail-db8eur05on2134.outbound.protection.outlook.com. VERY HIGH 42
40.107.20.136 mail-db8eur05on2136.outbound.protection.outlook.com. VERY HIGH 17
40.107.20.137 mail-db8eur05on2137.outbound.protection.outlook.com. VERY HIGH 59
40.107.21.90 mail-vi1eur05on2090.outbound.protection.outlook.com. VERY HIGH 55
40.107.21.91 mail-vi1eur05on2091.outbound.protection.outlook.com. VERY HIGH 59
40.107.21.95 mail-vi1eur05on2095.outbound.protection.outlook.com. VERY HIGH 56
40.107.21.100 mail-vi1eur05on2100.outbound.protection.outlook.com. VERY HIGH 20
40.107.21.101 mail-vi1eur05on2101.outbound.protection.outlook.com. VERY HIGH 51
40.107.21.105 mail-vi1eur05on2105.outbound.protection.outlook.com. VERY HIGH 53
40.107.21.108 mail-vi1eur05on2108.outbound.protection.outlook.com. VERY HIGH 20
40.107.21.113 mail-vi1eur05on2113.outbound.protection.outlook.com. VERY HIGH 58
40.107.21.116 mail-vi1eur05on2116.outbound.protection.outlook.com. VERY HIGH 59
40.107.21.118 mail-vi1eur05on2118.outbound.protection.outlook.com. VERY HIGH 60
40.107.21.120 mail-vi1eur05on2120.outbound.protection.outlook.com. VERY HIGH 57
40.107.21.125 mail-vi1eur05on2125.outbound.protection.outlook.com. VERY HIGH 58
40.107.21.126 mail-vi1eur05on2126.outbound.protection.outlook.com. VERY HIGH 56
40.107.21.127 mail-vi1eur05on2127.outbound.protection.outlook.com. VERY HIGH 56
40.107.21.135 mail-vi1eur05on2135.outbound.protection.outlook.com. VERY HIGH 55
40.107.21.136 mail-vi1eur05on2136.outbound.protection.outlook.com. VERY HIGH 55
40.107.21.139 mail-vi1eur05on2139.outbound.protection.outlook.com. VERY HIGH 50
40.107.22.90 mail-am6eur05on2090.outbound.protection.outlook.com. VERY HIGH 55
40.107.22.97 mail-am6eur05on2097.outbound.protection.outlook.com. VERY HIGH 20
40.107.22.101 mail-am6eur05on2101.outbound.protection.outlook.com. VERY HIGH 62
40.107.22.104 mail-am6eur05on2104.outbound.protection.outlook.com. VERY HIGH 56
40.107.22.107 mail-am6eur05on2107.outbound.protection.outlook.com. VERY HIGH 58
40.107.22.108 mail-am6eur05on2108.outbound.protection.outlook.com. VERY HIGH 44
40.107.22.110 mail-am6eur05on2110.outbound.protection.outlook.com. VERY HIGH 56
40.107.22.111 mail-am6eur05on2111.outbound.protection.outlook.com. VERY HIGH 57
40.107.22.112 mail-am6eur05on2112.outbound.protection.outlook.com. VERY HIGH 56
40.107.22.116 mail-am6eur05on2116.outbound.protection.outlook.com. VERY HIGH 54
40.107.22.118 mail-am6eur05on2118.outbound.protection.outlook.com. VERY HIGH 55
40.107.22.119 mail-am6eur05on2119.outbound.protection.outlook.com. VERY HIGH 35
40.107.22.122 mail-am6eur05on2122.outbound.protection.outlook.com. VERY HIGH 18
40.107.22.126 mail-am6eur05on2126.outbound.protection.outlook.com. VERY HIGH 56
40.107.22.128 mail-am6eur05on2128.outbound.protection.outlook.com. VERY HIGH 56
40.107.22.133 mail-am6eur05on2133.outbound.protection.outlook.com. VERY HIGH 58
40.107.103.109 mail-vi1eur03on2109.outbound.protection.outlook.com. VERY HIGH 57
40.107.104.135 mail-dbaeur03on2135.outbound.protection.outlook.com. VERY HIGH 57
40.107.130.107 mail-francesouthazon11021107.outbound.protection.outlook.com. VERY HIGH 47
40.107.159.139 mail-norwayeastazon11023139.outbound.protection.outlook.com. VERY HIGH 45
40.107.162.140 mail-francecentralazon11023140.outbound.protection.outlook.com. VERY HIGH 67
40.107.162.143 mail-francecentralazon11023143.outbound.protection.outlook.com. VERY HIGH 48
40.107.241.97 mail-vi1eur02on2097.outbound.protection.outlook.com. VERY HIGH 20
40.107.241.135 mail-vi1eur02on2135.outbound.protection.outlook.com. VERY HIGH 51
40.107.247.121 mail-am0eur02on2121.outbound.protection.outlook.com. VERY HIGH 56
40.107.249.99 mail-db5eur02on2099.outbound.protection.outlook.com. VERY HIGH 56
52.101.65.77 mail-northeuropeazon11021077.outbound.protection.outlook.com. VERY HIGH 47
52.101.65.141 mail-northeuropeazon11021141.outbound.protection.outlook.com. VERY HIGH 19
52.101.66.78 mail-northeuropeazon11022078.outbound.protection.outlook.com. VERY HIGH 43
52.101.66.101 mail-northeuropeazon11022101.outbound.protection.outlook.com. VERY HIGH 48
52.101.66.119 mail-northeuropeazon11022119.outbound.protection.outlook.com. VERY HIGH 44
52.101.66.133 mail-northeuropeazon11022133.outbound.protection.outlook.com. VERY HIGH 45
52.101.66.139 mail-northeuropeazon11022139.outbound.protection.outlook.com. VERY HIGH 12
52.101.67.82 mail-northeuropeazon11023082.outbound.protection.outlook.com. VERY HIGH 48
52.101.69.77 mail-westeuropeazon11020077.outbound.protection.outlook.com. VERY HIGH 50
52.101.69.104 mail-westeuropeazon11020104.outbound.protection.outlook.com. VERY HIGH 43
52.101.69.105 mail-westeuropeazon11020105.outbound.protection.outlook.com. VERY HIGH 56
52.101.70.118 mail-westeuropeazon11021118.outbound.protection.outlook.com. VERY HIGH 61
52.101.71.80 mail-westeuropeazon11022080.outbound.protection.outlook.com. VERY HIGH 29
52.101.71.86 mail-westeuropeazon11022086.outbound.protection.outlook.com. VERY HIGH 25
52.101.71.112 mail-westeuropeazon11022112.outbound.protection.outlook.com. VERY HIGH 44
52.101.71.138 mail-westeuropeazon11022138.outbound.protection.outlook.com. VERY HIGH 52
52.101.71.139 mail-westeuropeazon11022139.outbound.protection.outlook.com. VERY HIGH 44
52.101.72.119 mail-westeuropeazon11023119.outbound.protection.outlook.com. VERY HIGH 46
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.