Synergy Bank: email security grade A

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Synergy Bank, Houma, Louisiana, is the 841st largest FDIC-insured US bank by total assets ($1.3bn). On 4 November 2026 the public email records of synergybank.com graded A: MX pass, SPF pass, DMARC p=quarantine, mail handled by Barracuda.

Grade A. Nothing in the records will stop mail. Read by DNS on 4 November 2026; the records are shown as published.

What was found on synergybank.com

CheckResultWhat was published
MXPass10 d261515a.ess.barracudanetworks.com, 20 d261515b.ess.barracudanetworks.com. Mail handled by Barracuda
SPFPassv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.ess.barracudanetworks.com include:spfref.jackhenry.com include:spf-us.emailsignatures365.com ip4:66.254.159.128/25 ip4:205.196.255.128/25 ip4:69.2.34.75 -all. DNS lookups: 5 of 10 allowed; ends -all
DMARCPassv=DMARC1; p=quarantine; sp=reject; adkim=r;aspf=r; pct=100; fo=1:d:s; rf=afrf; rua=mailto:itdept@synergybank.com;. Policy p=quarantine, subdomains sp=reject, applied to 100% of mail; reports collected (rua= set)
DKIMPass, not gradedKey found on selector selector1 (of 10 common selectors tried)

Where Synergy Bank ranks

Synergy Bank is the 841st largest FDIC-insured US bank by total assets, at $1.3bn as reported to the FDIC (certificate 34978; Houma, Louisiana). Among the 999 graded banks, Synergy Bank ranks 564th by grade (ties broken by assets, larger first). In its asset band, $1bn to $10bn, it ranks 449th of 846; among the 19 graded banks in Louisiana, 7th. 66% of its band and 68.4% of its state graded A.

What this means for the bank

The checker's own notes on each record:

What this means if you sell to Synergy Bank

Synergy Bank routes inbound mail through Barracuda, 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.

Check it live

The records above are from 4 November 2026. Run the same check on synergybank.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 34978.

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 Synergy 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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