MailSure

Is fin24.com a valid email domain?

Organisation domainChecked 2026-11-06

fin24.com has working mail routing: 1 MX record pointing to Microsoft (Outlook or Microsoft 365), led by fin24-com.mail.protection.outlook.com.

It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.

SPF is published and ends with -all. No DMARC policy was found.

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MX records (Microsoft (Outlook or Microsoft 365))

PriorityMail serverResolves to
1fin24-com.mail.protection.outlook.com52.101.162.1, 52.101.162.0

SPF

Record published

v=spf1 ip4:52.101.160.0 ip4:52.101.162.1 ip4:52.101.162.0 ip4:52.101.160.1 ip4:104.21.44.165 ip4:172.67.201.93 ip6:2606:4700:3033::6815:2ca5 ip6:2606:4700:3033::ac43:c95d ip4:152.111.194.0/24 ip4:152.111.195.0/24 ip4:197.80.198.14 ip4:197.80.198.15 ip4:197.80.198.16 ip4:41.86.109.25 ip4:41.86.109.26 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/15 ip4:52.102.0.0/16 ip4:52.103.0.0/17 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 ip4:69.63.146.128/26 ip4:69.63.158.32/28 ip4:68.169.14.0/24 ip4:154.0.13.104/29 ip4:69.63.148.88/30 ip4:69.63.148.92/31 ip4:69.63.148.94 ip4:69.63.149.149/32 ip4:69.63.149.150/31 ip4:69.63.149.152/29 ip4:69.63.149.160/30 ip4:69.63.149.164 ip4:69.63.159.119 ip4:69.63.159.92 ip4:69.63.159.128/31 ip4:154.0.15.96/28 ip4:41.193.66.194/31 ip4:41.193.66.196/30 ip4:41.193.66.200/29 ip4:41.193.66.208/28 ip4:41.193.66.224/28 ip4:41.193.66.240/30 ip4:41.193.66.244/32 ip4:102.219.93.0/24 ip4:23.83.208.0/20 ip4:35.85.190.185/32 exists:%{i}._spf.mta.salesforce.com ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/18 ip4:159.26.176.0/20 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:74.125.0.0/16 ip4:209.85.128.0/17 ip6:2001:4860:4864::/56 ip6:2404:6800:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2800:3f0:4864::/56 ip6:2a00:1450:4864::/56 ip6:2c0f:fb50:4864::/56 -all

DMARC

No record found

Disposable?

No, not on our disposable list.

Free provider?

No, not a known free provider.

What this means for your email list

What this means for addresses at this domain

Mail routing for fin24.com is healthy, so the domain is not the risk. The risk is the mailbox: outdated contacts, shared inboxes and catch-all servers. A mailbox-level check tells you which addresses are safe to send to.

Sender authentication

fin24.com has no DMARC policy, so receivers have no instruction on what to do with mail that fails authentication. Large mailbox providers now expect bulk senders to publish one.

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Frequently asked questions

Is fin24.com a valid email domain?
Yes. fin24.com publishes 1 MX record and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is fin24.com a disposable email domain?
No. fin24.com is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
What are the MX records for fin24.com?
fin24-com.mail.protection.outlook.com (priority 1).
Does fin24.com have SPF and DMARC?
SPF: yes, ending -all. DMARC: no record found.

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