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Central National Bank, Waco, Texas, is the 737th largest FDIC-insured US bank by total assets ($1.5bn). On 4 November 2026 the public email records of cnbwaco.com graded B: MX pass, SPF pass, DMARC p=quarantine, mail handled by Other.
Grade B. One setting does less than it seems to. Read by DNS on 4 November 2026; the records are shown as published.
| Check | Result | What was published |
|---|---|---|
| MX | Pass | 10 cnbwaco-com.mx1.arsmtp.com, 20 cnbwaco-com.mx2.arsmtp.com. Mail handled by Other |
| SPF | Pass | v=spf1 mx ip4:66.254.128.0/19 ip4:205.196.224.0/19 include:_spf.e2ma.net include:spf.protection.outlook.com include:spfref.jackhenry.com include:spf.edgepilot.com -all. DNS lookups: 7 of 10 allowed; ends -all |
| DMARC | Warn | v=DMARC1; p=quarantine; pct=100; rua=mailto:re+rqp6smsizkl@dmarc.postmarkapp.com; sp=none; aspf=r;. Policy p=quarantine, subdomains sp=none, applied to 100% of mail; reports collected (rua= set) |
| DKIM | Pass, not graded | Key found on selectors s1, s2 (of 10 common selectors tried) |
Central National Bank is the 737th largest FDIC-insured US bank by total assets, at $1.5bn as reported to the FDIC (certificate 22396; Waco, Texas). Among the 999 graded banks, Central National Bank ranks 840th by grade (ties broken by assets, larger first). In its asset band, $1bn to $10bn, it ranks 699th of 846; among the 86 graded banks in Texas, 79th. 66% of its band and 76.7% of its state graded A.
The checker's own notes on each record:
Central National Bank's MX hosts belong to a provider we do not name from host names alone. Assume the inbound server checks SPF, DKIM and DMARC and scores reputation, as every major provider does. Before you send, run your own domain through the email setup checker and publish a policy with the DMARC record generator. For how a bank buys, see the selling to banks playbook.
The records above are from 4 November 2026. Run the same check on cnbwaco.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 22396.
This page is one of 1,000 in the Bank Email Readiness Index Q4 2026, published 4 November 2026 and re-read every quarter; the next edition is due 2 February 2027. If you work at Central National Bank and the records have changed, email moe@roimaxi.com and we will re-check and update this page.
ROI Maximizer is a trading name of M Ventures LTD, registered in England and Wales, company no. 15554493. Registered office: 4 Beau Street, Bath BA1 1QY, United Kingdom. moe@roimaxi.com
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