Email DNS records for jacksonsystems.com
MX, SPF, DMARC and DKIM records published for jacksonsystems.com.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
jacksonsystems.com can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft mail servers. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=reject | The policy is reject: receivers are asked to reject messages that fail DMARC. Aggregate reports are requested (rua). |
| DKIM | Found (selector1) | A DKIM public key is published under the selector selector1. |
Last checked: 2026-11-07 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for jacksonsystems.com
- 0 jacksonsystems-com.mail.protection.outlook.com (52.101.40.0)
Email authentication records for jacksonsystems.com
SPF record
v=spf1 ip4:97.74.233.205/32 ip4:74.122.102.192/26 ip4:74.122.103.240/28 ip4:174.138.38.160 include:spf.protection.outlook.com include:spf.exclaimer.net include:amazonses.com include:etrgmail.com include:_spf.salesforce.com ~all
DMARC record
v=DMARC1; p=reject; rua=mailto:568f533b@in.mailhardener.com; ruf=mailto:568f533b@in.mailhardener.com; fo=1
DKIM record (selector1)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxra24Y90B2IOTHCogIgYnhGcAxcJyCvPDQcCsP89zr+6GOGuisBUrW4tbE79dQRJ+ODnhS2MZV6FL5bTvuD4F+WEmMUWl7H7PI16oTAVjs/MpZQfyT5ey667XlLkXFnos9WAW1hsjDThr2mZBCJ9n9ac158ewebp7ovmpv9dc02BTGu2WC7TJP3rske78hJABNysViTL3bUynnHWfBslUS6WFY6snSGRGdRhEC9yiyeUzGuAdBElb5Tl8V/9xpmr3RwpI7Jf2NUT34OLyuZexbSyfloqI9xfcC2CW/ty7ssu8Yyihek0MYn2z4WkyclPtgcfvqv4MFI38Nez7WWInQIDAQAB;
Check a specific email address @jacksonsystems.com
This page checks how jacksonsystems.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
Name servers
TXT records for jacksonsystems.com
Frequently asked questions
Can jacksonsystems.com receive email?
Yes. jacksonsystems.com publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does jacksonsystems.com use SPF and DMARC?
jacksonsystems.com publishes an SPF record. Its DMARC policy is p=reject.
Is jacksonsystems.com a free email provider?
No. jacksonsystems.com is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.