MutualOne Bank: email security grade A

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MutualOne Bank, Framingham, Massachusetts, is the 867th largest FDIC-insured US bank by total assets ($1.2bn). On 4 November 2026 the public email records of mutualone.com graded A: MX pass, SPF pass, DMARC p=quarantine, mail handled by Mimecast.

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 mutualone.com

CheckResultWhat was published
MXPass10 usb-smtp-inbound-2.mimecast.com, 10 usb-smtp-inbound-1.mimecast.com. Mail handled by Mimecast
SPFPassv=spf1 redirect=af156859._1.usb.2._d.mim.ec. DNS lookups: 1 of 10 allowed; ends -all
DMARCPassv=DMARC1; p=quarantine; rua=mailto:bb48114e-230a-43c4-bc0c-02246df4e4aa@rep.usb.mimecastdmarcanalyzer.com;. Policy p=quarantine; reports collected (rua= set)
DKIMPass, not gradedKey found on selectors selector1, selector2, s1, s2 (of 10 common selectors tried)

Where MutualOne Bank ranks

MutualOne Bank is the 867th largest FDIC-insured US bank by total assets, at $1.2bn as reported to the FDIC (certificate 26395; Framingham, Massachusetts). Among the 999 graded banks, MutualOne Bank ranks 582nd by grade (ties broken by assets, larger first). In its asset band, $1bn to $10bn, it ranks 467th of 846; among the 47 graded banks in Massachusetts, 26th. 66% of its band and 61.7% 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 MutualOne Bank

MutualOne Bank routes inbound mail through Mimecast, 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 mutualone.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 26395.

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 MutualOne Bank and the records have changed, email moe@roimaxi.com and we will re-check and update this page.


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