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Email infrastructure of spectrumvoip.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), spectrumvoip.com (Tranco rank #12,393) receives mail via Microsoft 365 and sends through HubSpot. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Microsoft 365
ESPs in SPFHubSpot
SaaS senders in SPFStatuspage (Atlassian), ConnectWise
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; sp=quarantine; adkim=s; aspf=r; pct=100; fo=1; rua=mailto:radj5k60@ag.us.dmarcian.com; ruf=mailto:radj5k60@fr.us.dmarcian.com;
Tranco rank#12,393
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does spectrumvoip.com use?

spectrumvoip.com uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does spectrumvoip.com use?

spectrumvoip.com authorises HubSpot in its SPF record as of July 12, 2026.

Does spectrumvoip.com enforce DMARC?

Partially — spectrumvoip.com publishes p=quarantine (as of July 12, 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 spectrumvoip.com at Gmail, Outlook, Yandex and Mail.ru.
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