domain report
Is mtu.edu a business email?
mtu.edu is an education domain: a school, college or university.
isBusinessEmail("mtu.edu")
true
Education domain — a school or university.
- category
- education
- recommendation
- allow
- confidence
- 93%
- Google Workspace: detected
- Microsoft tenant: detected
Mail setup
- Receives mail
- Yes
- Mail provider
- google workspace
- SPF
- v=spf1 ip4:141.219.0.0/16 include:secure.giftlegacy.com include:_spf.google.com include:emailsrvr.com include:e2ma.net include:spf.watermarkinsights.com ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:38.106.32.22/32 ip4:38.106.32.46/32 ip4:54.240.121.247 ip4:54.240.121.248 ip4:103.237.104.0/22 ip4:104.47.0.0/17 ip4:13.111.0.0/20 ip4:132.174.100.123 ip4:132.174.100.127 ip4:132.174.100.128 ip4:132.174.100.129 ip4:132.174.129.13 ip4:132.174.29.192/27 ip4:134.170.132.0/24 ip4:134.170.140.0/24 ip4:136.146.128.64/27 ip4:136.146.208.16/28 ip4:136.146.210.16/28 ip4:136.147.128.0/20 ip4:136.147.176.0/20 ip4:136.147.182.0/24 ip4:136.147.46.192/26 ip4:136.147.62.192/26 ip4:139.146.146.128/25 ip4:139.146.160.0/25 ip4:157.55.133.0/25 ip4:157.55.158.0/23 ip4:157.55.234.0/24 ip4:157.56.110.0/23 ip4:157.56.112.0/24 ip4:157.56.116.0/25 ip4:157.56.120.0/25 ip4:157.56.87.192/26 ip4:162.247.216.0/22 ip4:167.89.0.0/17 ip4:173.193.132.0/23 ip4:173.203.2.0/25 ip4:173.203.6.0/23 ip4:174.137.46.0/24 ip4:174.36.80.208/28 ip4:174.36.84.12 ip4:174.36.84.14/31 ip4:174.36.84.245 ip4:174.36.84.32 ip4:174.36.92.96/27 ip4:182.50.78.64/28 ip4:185.12.80.0/22 ip4:185.28.196.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:192.254.112.0/20 ip4:192.28.128.0/18 ip4:192.41.76.4 ip4:192.41.90.128/26 ip4:192.87.104.130 ip4:192.87.44.30 ip4:193.240.184.6 ip4:193.240.184.7 ip4:198.137.189.11 ip4:198.137.190.123 ip4:198.187.195.89 ip4:198.187.196.0/24 ip4:198.21.0.0/21 ip4:198.245.80.0/20 ip4:198.37.144.0/20 ip4:199.106.139.112/28 ip4:199.122.120.0/21 ip4:199.15.212.0/22 ip4:199.244.78.223 ip4:199.244.78.224 ip4:199.91.136.26 ip4:199.91.136.28 ip4:199.91.140.26 ip4:204.14.232.64/28 ip4:204.14.234.64/28 ip4:204.14.238.0/27 ip4:206.107.42.254 ip4:206.152.1.94 ip4:206.79.10.196 ip4:207.126.144.0/20 ip4:207.250.68.0/24 ip4:207.46.100.0/24 ip4:207.46.101.128/26 ip4:207.46.108.0/25 ip4:207.46.163.0/24 ip4:207.46.51.64/26 ip4:207.67.38.0/24 ip4:207.67.98.192/27 ip4:208.117.48.0/20 ip4:208.43.21.28 ip4:208.43.21.66 ip4:208.43.21.70 ip4:209.43.22.0/28 ip4:213.199.154.0/24 ip4:213.199.180.0/24 ip4:213.212.88.171 ip4:216.138.238.192/26 ip4:216.146.46.10 ip4:216.146.46.11 ip4:216.151.85.132 ip4:216.151.85.133 ip4:216.198.0.0/18 ip4:216.32.180.0/23 ip4:217.199.180.36 ip4:23.103.128.0/19 ip4:23.103.191.0/24 ip4:23.103.198.0/23 ip4:23.103.200.0/21 ip4:23.103.208.0/21 ip4:23.229.217.108 ip4:27.111.242.222 ip4:37.188.97.188/32 ip4:40.107.0.0/16 ip4:50.31.32.0/19 ip4:50.57.0.0/27 ip4:52.2.127.126 ip4:52.2.36.135 ip4:59.167.34.100 ip4:62.204.93.131 ip4:63.146.161.230 ip4:64.106.241.148 ip4:64.132.88.0/23 ip4:64.132.92.0/24 ip4:64.18.0.0/20 ip4:64.4.22.64/26 ip4:64.72.147.0/24 ip4:65.55.169.0/24 ip4:65.55.88.0/24 ip4:66.150.160.0/24 ip4:66.18.116.43 ip4:66.231.80.0/20 ip4:66.35.37.96/27 ip4:67.192.241.0/24 ip4:67.228.21.188 ip4:67.228.50.32/27 ip4:68.232.192.0/20 ip4:69.164.120.70 ip4:72.3.185.0/24 ip4:72.32.154.0/24 ip4:72.32.217.0/24 ip4:72.32.243.0/24 ip4:74.115.207.202 ip4:74.115.207.212 ip4:74.115.207.213 ip4:74.206.109.32/27 ip4:74.62.122.128/28 ip4:74.86.113.29 ip4:74.86.207.39 ip4:74.86.236.242 ip4:74.86.241.250 ip4:75.126.200.128/27 ip4:75.126.253.0/24 ip4:80.150.125.180 ip4:80.150.125.181 ip4:85.17.187.195 ip4:85.222.130.192/26 ip4:85.222.138.192/26 ip4:94.236.119.0/26 ip4:95.211.74.199 ip4:96.43.144.64/28 ip4:96.43.147.64/28 ip4:96.43.148.64/28 ip4:96.43.151.64/28 ip4:96.43.152.64/27 ip4:96.43.153.64/27 ip4:96.46.150.192/27 ip4:98.129.184.0/23 ip4:74.122.104.0/22 ip4:72.50.228.0/24 ip4:69.32.224.120/30 ip4:54.240.57.46/31 ip4:159.135.238.30/32 ip4:204.220.188.71/32 ip4:204.220.188.72/30 ip6:2607:f8b0:400c:c10::1b ip6:2800:3f0:4003:c01::1b ip6:2a01:111:f400::/48 ip6:2a04:35c0::/29 ~all
- DMARC policy
- none
| Priority | MX host |
|---|---|
| 1 | aspmx.l.google.com |
| 5 | alt1.aspmx.l.google.com |
| 5 | alt2.aspmx.l.google.com |
| 10 | aspmx2.googlemail.com |
| 10 | aspmx3.googlemail.com |
Workspace
- Google WorkspaceDetected
- Microsoft 365Tenant only: Microsoft sign-in works, email runs elsewhere · region NA · managed sign-in
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
Confidence 93% · recommendation allow under the default b2b policy.
What this means
Addresses at mtu.edu belong to an institution's own domain, so isBusinessEmail treats them as organizational: is_business is true and the recommendation is allow under every policy. It is on our education domains list.
Students and staff use these addresses, which makes them useful for academic discounts and verification. mtu.edu receives mail through aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and more.
Questions about mtu.edu
Is mtu.edu a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use mtu.edu to verify students?
An address on an education domain shows the person has an account at the institution, which many companies accept for student discounts. Alumni and staff may have one too.
Should I allow mtu.edu sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.