IPv4 Addresses
flowmailer.org. 300 IN A 185.136.67.4
Name Servers
flowmailer.org. 300 IN NS ns3.flowmailer.net. flowmailer.org. 300 IN NS ns4.flowmailer.net.
Mail Servers
flowmailer.org. 300 IN MX 10 return.flowmailer.net.
SOA Details
flowmailer.org. 300 IN SOA ns1.flowmailer.net. contact.flowmailer.net. 2026043001 10800 3600 1209600 3600
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
flowmailer.org. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
DKIM
flowmailer.org. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaw2gZMZISWpUE+bYwBNbc5qOcWkJuaRoRAKEpG7qGl5LnJb/dOPs9xsX56y7P2oR73O0bC6CfzpxXdkNGEvaLAaFBhWOiHjD6PvSVdb2DKMT3eM6LpeBiWVOdu22EXtmJ6GWzZujbYw6qM3SIuZs/u3JcTsO+YBTXXqp+hqmhdQIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
flowmailer.org. 300 IN TXT "v=spf1 include:spf.flowmailer.net include:mail.zendesk.com ~all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
flowmailer.org. 300 IN TXT "MS=ms93151688" flowmailer.org. 300 IN TXT "apple-domain-verification=QHnnbktSbhGmrBTd" flowmailer.org. 300 IN TXT "google-site-verification=Bh5JhCfb9tiUZVI_6XgxIirKA5AjRRLJCfxBUwX1dAk"