diff --git a/parsedmarc/resources/maps/base_reverse_dns_map.csv b/parsedmarc/resources/maps/base_reverse_dns_map.csv
index 9dba4c4..088ee89 100644
--- a/parsedmarc/resources/maps/base_reverse_dns_map.csv
+++ b/parsedmarc/resources/maps/base_reverse_dns_map.csv
@@ -219,6 +219,7 @@ eastern-tele.com,Eastern Communications,ISP
 eastlink.ca,Eastlink,ISP
 easydns.com,easyDNS,Web Host
 easyweb.com,easyDNS,Web Host
+easy-hebergement.net,Easy-Hébergement,Web Host
 eboundhost.com,eBoundhost,Web Host
 echolabs.net,Echo Labs,MSP
 ecm8.com,Campaign Master (UK),Marketing
@@ -331,6 +332,7 @@ healthall.com,UC Health,Healthcare
 healthcaresupplypros.com,Healthcare Supply Pros,Healthcare
 healthproductsforyou.com,Health Products For You,Healthcare
 helpscout.net,Help Scout,SaaS
+hdems.com,HENNGE Mail Archive,SaaS
 heywoodhill.com,Heywood Hill,Retail
 hhsys.org,Huntsville Hospital,Healthcare
 hickorytech.net,Consolidated Communications,ISP
@@ -343,11 +345,13 @@ hoaspace.com,HOA Space,SaaS
 hokudai.ac.jp,Hokkaido University,Education
 hornetsecurity.com,Hornetsecurity,MSSP
 hostedemail.com,HostedEmail.com,Email Provider
+hosteurope.de,Host Europe,Web Host
 hosting.ie,Irish Domains Limited,Web Host
 hosting-mexico.net,Hosting-Mexico,Web Host
 hostmonster.com,Hostmonster,Web Host
 hostnet.nl,Hostnet,Web Host
 hostneverdie.com,Hostneverdie,Web Host
+hostpacific.com,HostPacific.com,Web Host
 hostpapavps.net,HostPapa,Web Host
 hostresolver.net,Stack Harbor,Web Host
 hosts.co.uk,Namesco Limited,Web Host
@@ -384,7 +388,6 @@ innovasur.com,Innovasur,MSP
 inovalon.com,inovalon,Healthcare
 inspiren.my,Inspiren,Marketing
 instantprint.com,Instant Print Corp,Print
-istitutotumori.mi.it,Istituto Nazionale dei Tumori,Healthcare
 intermetalsa.co.mz,Intermetal,Construction
 interhost.it,Genesys Informatica Srl,MSP
 internetmailserver.net,Internet Mail Server Networks,Email Provider
@@ -418,6 +421,7 @@ kchnet.or.jp,Kurashiki Central Hospital (KCH),Healthcare
 kcn.ne.jp,KCN,ISP
 kcom.com,KCOM,ISP
 kddi.ne.jp,KIDDI,ISP
+keio.jp,Keio University,Education
 kendall.cz,GPS Praha,Healthcare
 kennesawtrans.com,Kennesaw Transportation,Logistics
 keralavisionisp.com,Keralavision Broadband,ISP
@@ -426,11 +430,14 @@ kirkbrothers.com,Kirk Brothers Supercenter,Automotive
 klinik-arlesheim.ch,Klinik Aresheim,Healthcare
 kmtn.ru,Kostrom City Telephone Network,ISP
 knet.kg,Kyrgyztelecom,ISP
+keymail.com,KeyMail,Email Provider
 kobe-u.ac.jp,Kobe University,Education
 kodiaksys.com,ARIOS,SaaS
 kovacmed.com,KOVAC-MED,Healthcare
+kpu-m.ac.jp,Kyoto Prefectural University of Medicine,Education
 kreativemachinez.tech,Kreative Machinez,Marketing
 kryptronic.com,Kryptronic,SaaS
+ktk-sol.co.jp,KtK Solutions,Email Security
 ktc.kz,KTC Kazakhstan LLP,Industrial
 kundenserver.de,domainfactory GmbH,Web Host
 kyoto-u.ac.jp,Kyoto University,Education