Is cuny.edu a valid email domain?
cuny.edu has working mail routing: 2 MX records pointing to Proofpoint, led by mxb-00011d01.gslb.pphosted.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.
Check an email address at cuny.edu
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MX records (Proofpoint)
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | mxb-00011d01.gslb.pphosted.com | 66.159.240.148 |
| 10 | mxa-00011d01.gslb.pphosted.com | 66.159.238.121 |
SPF
Record published
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~allDMARC
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
cuny.edu looks like an organisation's own domain. Those are usually good leads, and also where bounces come from: people change jobs and mailboxes get closed. Checking each address, including whether the server accepts any recipient, avoids damaging your sender reputation.
Sender authentication
cuny.edu 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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Sign up to get a report summary →Frequently asked questions
- Is cuny.edu a valid email domain?
- Yes. cuny.edu publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is cuny.edu a disposable email domain?
- No. cuny.edu 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 cuny.edu?
- mxb-00011d01.gslb.pphosted.com (priority 10); mxa-00011d01.gslb.pphosted.com (priority 10).
- Does cuny.edu have SPF and DMARC?
- SPF: yes, ending ~all. DMARC: no record found.