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Centennial Bank, Conway, Arkansas, is the 86th largest FDIC-insured US bank by total assets ($25bn). On 4 November 2026 the public email records of my100bank.com graded A: MX pass, SPF pass, DMARC p=reject, mail handled by Cisco Secure Email.
Grade A. Nothing in the records will stop mail. Read by DNS on 4 November 2026; the records are shown as published.
| Check | Result | What was published |
|---|---|---|
| MX | Pass | 10 mx2.hc6594-20.iphmx.com, 10 mx1.hc6594-20.iphmx.com. Mail handled by Cisco Secure Email |
| SPF | Pass | v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.e6.spf-protect.agari-dns.net -all. DNS lookups: 2 or more of 10 allowed; ends -all |
| DMARC | Pass | v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:centennial-bank@rua.agari.com; ruf=mailto:centennial-bank@ruf.agari.com. Policy p=reject; reports collected (rua= set) |
| DKIM | Pass, not graded | Key found on selectors selector1, selector2, k1, s1, s2 (of 10 common selectors tried) |
Centennial Bank is the 86th largest FDIC-insured US bank by total assets, at $25bn as reported to the FDIC (certificate 11241; Conway, Arkansas). Among the 999 graded banks, Centennial Bank ranks 72nd by grade (ties broken by assets, larger first). In its asset band, $10bn to $100bn, it ranks 42nd of 122; among the 23 graded banks in Arkansas, 3rd. 69.7% of its band and 65.2% of its state graded A.
The checker's own notes on each record:
Centennial Bank routes inbound mail through Cisco Secure Email, a filtering gateway. Expect strict inbound filtering: a message from a sender whose SPF, DKIM or DMARC fails, or whose domain has little sending history, is unlikely to reach a person. 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 my100bank.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 11241.
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 Centennial 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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