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Email infrastructure of linkr.bio

According to Live Direct Marketing's daily DNS scan (July 13, 2026), linkr.bio (Tranco rank #12,068) sends through SendGrid (Twilio). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)no MX / not classified
ESPs in SPFSendGrid (Twilio)
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; rua=mailto:hello@linkr.bio; ruf=mailto:hello@linkr.bio
Tranco rank#12,068
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does linkr.bio use?

linkr.bio has no classifiable MX record as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does linkr.bio use?

linkr.bio authorises SendGrid (Twilio) in its SPF record as of July 13, 2026.

Does linkr.bio enforce DMARC?

Yes — linkr.bio publishes p=reject, the strictest DMARC policy (as of July 13, 2026).

DNS records say who should deliver your mail — they don't say whether it lands in the inbox. Run a free inbox placement test for linkr.bio at Gmail, Outlook, Yandex and Mail.ru.
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