SPF and DMARC records for shaw.ca
Live SPF and DMARC lookup for shaw.ca: the raw TXT records and the policy they enforce.
try:
- mail hosts
- shw-central.mx.a.cloudfilter.net
- provider
- other
- spf record
- v=spf1 mx ip4:3.97.99.32/31 ip4:3.97.99.42/31 ip4:64.59.134.0/25 ip4:64.59.136.128/27 ip4:204.209.208.40/31 ip4:204.209.208.150/28 include:amazonses.com ~all
- dmarc policy
- none
- dmarc record
- v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
- disposable domain
- no
- free consumer provider
- yes
SPF for shaw.ca
shaw.ca publishes an SPF record; it authorises 1 included sender list, and the record ends in ~all (soft fail): mail from unlisted servers is marked suspicious but usually still delivered.
DMARC for shaw.ca
The DMARC policy for shaw.ca is p=none: the domain collects authentication reports but asks receivers not to act on failures. Spoofed mail is still delivered; the owner just gets told about it.
Why it matters
SPF says which servers may send as shaw.ca; DKIM signs the messages; DMARC tells receivers what to do when neither checks out and reports back to the owner. Together they decide whether mail from shaw.ca is trusted, and whether someone else can pretend to be shaw.ca. For verification they are a domain-quality signal: Spaw folds a missing SPF record into the risk score and reports has_spf and dmarc_policy on every email and domain lookup.
More checks for shaw.ca
checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02 · mx-provider-patterns 2026-09-03
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