Lake City Bank: email security grade A

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Lake City Bank, Warsaw, Indiana, is the 207th largest FDIC-insured US bank by total assets ($7.2bn). On 4 November 2026 the public email records of lakecitybank.com graded A: MX pass, SPF pass, DMARC p=reject, 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 lakecitybank.com

CheckResultWhat was published
MXPass10 usb-smtp-inbound-1.mimecast.com, 20 usb-smtp-inbound-2.mimecast.com. Mail handled by Mimecast
SPFPassv=spf1 mx ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:207.250.225.46 ip4:216.82.251.3 ip4:138.210.164.0/24 ip4:207.250.225.47 ip4:153.69.50.248 ip4:216.27.84.64/27 ip4:142.0.160.50 ip4:8.7.43.3 ip4:8.7.43.17 ip4:63.236.77.7 ip4:63.236.77.21 ip4:208.114.48.0/20 ip4:156.55.193.212/30 ip4:156.55.203.218/31 ip4:156.55.203.220 ip4:156.55.205.65 ip4:156.55.205.66/31 ip4:199.200.27.18/31 ip4:199.200.27.29 ip4:199.200.27.30 ip4:206.71.18.20/31 ip4:207.45.164.0/24 ip4:205.220.176.40 ip4:205.220.164.39 ip4:20.98.2.159 ip4:20.98.33.77 ip4:65.52.215.36 ip4:20.97.70.227 ip4:40.124.2.148 ip4:167.89.14.210 ip4:167.89.61.243 ip4:65.98.250.0/24 ip4:65.98.206.0/24 ip4:65.98.214.0/24 ip4:65.98.146.0/24 ip4:65.98.228.0/24 ip4:69.63.150.0/23 ip4:185.131.228.0/25 ip4:185.131.228.128/25 ip4:185.131.229.0/25 ip4:174.140.138.245 ip4:212.118.244.150 ip4:67.210.88.0/24 ip4:63.156.189.0/24 ip4:68.232.131.237 ip4:68.232.137.69 ip4:68.232.141.148 ip4:206.201.66.27 ip4:74.113.193.80 include:_nb1.emailcampaigns.net include:spfhost.messageprovider.com include:_spf.elasticemail.com include:_spf.mailgun.org include:amazonses.com include:usb._netblocks.mimecast.com ~all. DNS lookups: 10 or more of 10 allowed; ends ~all
DMARCPassv=DMARC1; p=reject; rua=mailto:tsreports@lakecitybank.com; ruf=mailto:tsreports@lakecitybank.com; sp=reject; fo=0;. Policy p=reject, subdomains sp=reject; reports collected (rua= set)
DKIMReported, not gradedNo key on any of 10 common selectors. This proves nothing: the bank's real selectors may be any name

Where Lake City Bank ranks

Lake City Bank is the 207th largest FDIC-insured US bank by total assets, at $7.2bn as reported to the FDIC (certificate 13102; Warsaw, Indiana). Among the 999 graded banks, Lake City Bank ranks 153rd by grade (ties broken by assets, larger first). In its asset band, $1bn to $10bn, it ranks 38th of 846; among the 20 graded banks in Indiana, 4th. 66% of its band and 65% 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 Lake City Bank

Lake City 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 lakecitybank.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 13102.

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


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