Morton Community Bank: email security grade A

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Morton Community Bank, Morton, Illinois, is the 267th largest FDIC-insured US bank by total assets ($5.3bn). On 4 November 2026 the public email records of hometownbanks.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 hometownbanks.com

Check	Result	What was published
MX	Pass	`10 us-smtp-inbound-1.mimecast.com`, `10 us-smtp-inbound-2.mimecast.com`. Mail handled by Mimecast
SPF	Pass	v=spf1 ip4:135.84.68.123 ip4:208.86.168.7 ip4:44.214.246.148/32 ip4:69.84.87.254 ip4:69.84.91.254 ip4:69.84.82.254 ip4:69.84.83.254 ip4:80.169.11.113 ip4:72.35.5.171 ip4:72.35.5.174 ip4:69.84.94.254 ip4:69.84.95.254 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 ip4:134.128.64.0/19 ip4:159.26.176.0/20 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ip4:208.93.26.27 ip4:166.73.7.16 ip4:166.73.7.20 ip4:166.73.14.61 ip4:166.73.14.63 ip4:166.73.92.61 ip4:166.73.92.63 ip4:166.73.92.60 ip4:208.235.248.20 ip4:50.58.9.15 ip4:204.95.150.215 ip4:208.66.22.33 ip4:12.108.255.69 ip4:148.163.140.179 ip4:148.163.144.176 ip4:205.220.167.111 ip4:205.220.177.241 ip4:205.220.183.227 ip4:205.220.183.228 ip4:205.220.183.229 ip4:205.220.183.230 ip4:205.220.183.231 ip4:205.220.171.227 ip4:205.220.171.228 ip4:205.220.171.229 ip4:205.220.171.230 ip4:205.220.171.231 ip4:216.66.217.245 ip4:216.66.222.29 ip4:208.72.249.246 ip4:216.66.217.244 ip4:216.66.222.30 ip4:216.66.222.31 ip4:208.72.249.243 ip4:208.72.249.245 ip4:208.72.254.25 ip4:208.72.249.5 ip4:216.66.219.166 ip4:216.66.217.243 ip4:208.72.249.244 ip4:216.66.217.246 ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:170.10.133.0/24 ip4:185.58.84.93/32 ip4:207.211.41.113/32 ip4:207.211.30.64/26 ip4:207.211.30.128/25 ip4:216.145.221.0/24 ip4:170.10.128.0/24 ip4:170.10.132.56/29 ip4:170.10.132.64/29 include:gateways.firstdata.com include:fiserv.com -all. DNS lookups: 3 or more of 10 allowed; ends -all
DMARC	Pass	`v=DMARC1; p=reject; pct=100`. Policy p=reject, applied to 100% of mail; reports not collected (no rua=)
DKIM	Pass, not graded	Key found on selectors s1, s2 (of 10 common selectors tried)

Where Morton Community Bank ranks

Morton Community Bank is the 267th largest FDIC-insured US bank by total assets, at $5.3bn as reported to the FDIC (certificate 18429; Morton, Illinois). Among the 999 graded banks, Morton Community Bank ranks 195th by grade (ties broken by assets, larger first). In its asset band, $1bn to $10bn, it ranks 80th of 846; among the 52 graded banks in Illinois, 12th. 66% of its band and 82.7% of its state graded A.

What this means for the bank

The checker's own notes on each record:

MX, pass: 2 MX records. Replies have somewhere to land.
SPF, pass: One SPF record, ending in -all (fail): mail from a server that is not on the list should be rejected.
SPF, info: DNS lookups: at least 3 of the 10 allowed. This count is an estimate.
SPF, info: The record uses SPF macros, which only resolve for a real message, so the lookup count is a floor.
DMARC, pass: Policy p=reject: receivers are asked to refuse mail that fails.
DMARC, info: No rua= address, so you get no reports on what fails.
DKIM, pass: DKIM key found at s1._domainkey.hometownbanks.com, about 2048-bit RSA.
DKIM, pass: DKIM key found at s2._domainkey.hometownbanks.com, about 2048-bit RSA.

What this means if you sell to Morton Community Bank

Morton Community 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 hometownbanks.com now for today's result. The FDIC's record of the bank is at BankFind, certificate 18429.

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 Morton Community 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