| Messages | Bytes | Average | Sending host |
| 38 | 5243KB | 138KB | local |
| 1 | 438KB | 438KB | mail-m3289.qiye.163.com |
| 1 | 376KB | 376KB | o1.ptr2970.ipromoteu.com |
| 2 | 227KB | 114KB | (m1.experience.globalsources.com) |
| 1 | 210KB | 210KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 169KB | 169KB | mta4.email.canadiantire.ca |
| 1 | 151KB | 151KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 148KB | 148KB | mta.eml.renodepot.com |
| 1 | 130KB | 130KB | o166.ptr78.mail.beehiiv.com |
| 1 | 109KB | 109KB | (a13-91.smtp-out.amazonses.com) |
| 1 | 107KB | 107KB | mta237-168.sailthru.com |
| 1 | 105KB | 105KB | pmta181-39.sailthru.com |
| 1 | 102KB | 102KB | (mailsrv4763.o-mx.com) |
| 1 | 99KB | 99KB | mail2.di.salemnewschannel.com |
| 1 | 96KB | 96KB | a15-145.smtp-out.amazonses.com |
| 1 | 88KB | 88KB | mail-eastusazacs10201063.outbound.protection.outlook.com |
| 1 | 75KB | 75KB | o156.ptr293.mail.beehiiv.com |
| 8 | 68KB | 8704 | mx2.freebsd.org |
| 1 | 64KB | 64KB | mailsrv43100.o-mx.com |
| 1 | 46KB | 46KB | uucp.nk.ca |
| 2 | 41KB | 21KB | directmail5.newspaperdirect.com |
| 1 | 36KB | 36KB | smtp-soi-g16-146.aweber.com |
| 1 | 29KB | 29KB | mail.xebra.com |
| 1 | 25KB | 25KB | mail9029.infos.clubmed.com |
| 2 | 24KB | 12KB | talvi.dovecot.org |
| 1 | 23KB | 23KB | mta01.survmail.com |
| 1 | 22KB | 22KB | o46.p11.mailjet.com |
| 1 | 21KB | 21KB | (BL2PR02CU003.outbound.protection.outlook.com) |
| 2 | 19KB | 9728 | lists.isc.org |
| 1 | 18KB | 18KB | mail-westus2azon11022108.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | mail-westcentralusazon11023084.outbound.protection.outlook.com |
| 1 | 18KB | 18KB | smtp-08c7640356092b050.core1.sfdc-ei37dk.mta.salesforce.com |
| 1 | 16KB | 16KB | o12.p10.mailjet.com |
| 1 | 16KB | 16KB | mx.vipsistem.rs |
| 3 | 15KB | 5120 | sonic324-16.consmr.mail.bf2.yahoo.com |
| 1 | 14KB | 14KB | mail-pf1-f196.google.com |
| 1 | 13KB | 13KB | (warren.urbanroot.click) |
| 1 | 7410 | 7410 | (talvi.dovecot.org) |
| 1 | 7059 | 7059 | (robert.daterusss.shop) |
| 1 | 4898 | 4898 | mail-pg1-f180.google.com |
| 1 | 3989 | 3989 | sonic326-9.consmr.mail.bf2.yahoo.com |
| 1 | 3986 | 3986 | sonic324-15.consmr.mail.bf2.yahoo.com |