MX records for talktalk.net
Live MX lookup for talktalk.net: 4 mail hosts, run by an unrecognised provider.
try:
- mail hosts
- mx004.tt.xion.oxcs.net, mx003.tt.xion.oxcs.net, mx002.tt.xion.oxcs.net, mx001.tt.xion.oxcs.net
- provider
- other
- spf record
- v=spf1 a mx include:spf.shared.xion.oxcs.net include:_spf.talktalk.net ~all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
- disposable domain
- no
- free consumer provider
- yes
Mail servers for talktalk.net
DNS lists 4 mail hosts for talktalk.net, starting with mx004.tt.xion.oxcs.net. Lower priority values are tried first; the rest exist for failover.
Who runs the mail
The hosts match the pattern of an unrecognised provider. The mail hosts do not match a known provider pattern, so the domain is probably self-hosted or on a smaller provider. Catch-all behaviour varies from server to server, which is exactly why a mailbox-level probe, not the MX record, decides whether an address exists.
What this means for verification
For talktalk.net, verification runs the whole pipeline: syntax, live MX, the open lists, and then the SMTP handshake with the mail host, with no message ever transmitted. Each verdict carries a machine-readable reason.
More checks for talktalk.net
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
Need this at scale?
The Spaw API runs the same checks plus mailbox-level SMTP verification, batch and bulk endpoints, and list monitoring — 10 free lookups a month, no card required.