| Messages | Bytes | Average | Sending host |
| 235 | 3433KB | 15KB | local |
| 32 | 263KB | 8416 | mx2.freebsd.org |
| 5 | 70KB | 14KB | nat-a.c59.globysonline.com |
| 5 | 19KB | 3891 | mail-qt1-f202.google.com |
| 4 | 45KB | 11KB | talvi.dovecot.org |
| 3 | 99KB | 33KB | o4.em.brighttalk.com |
| 3 | 29KB | 9898 | (talvi.dovecot.org) |
| 3 | 27KB | 9216 | a8-61.smtp-out.amazonses.com |
| 3 | 21KB | 7168 | a8-62.smtp-out.amazonses.com |
| 3 | 21KB | 7168 | osplemlrelay03.prod.phx3.secureserver.net |
| 2 | 349KB | 175KB | vwts.mvm.hosting-nation.net |
| 2 | 237KB | 119KB | v515.v5375b7fa.use4.send.mailgun.net |
| 2 | 200KB | 100KB | o168.ptr7383.mail.beehiiv.com |
| 2 | 182KB | 91KB | o9.ptr9577.mail.beehiiv.com |
| 2 | 145KB | 73KB | on.ismg-news.com |
| 2 | 114KB | 57KB | vsvhsspp.outbound-mail.sendgrid.net |
| 2 | 94KB | 47KB | on.ismg-campaigns.com |
| 2 | 68KB | 34KB | me-ss2-yqmz7d.mailengine1.com |
| 2 | 40KB | 20KB | directmail4.newspaperdirect.com |
| 2 | 39KB | 20KB | svx54.sentopia.net |
| 2 | 38KB | 19KB | ccm173.constantcontact.com |
| 2 | 14KB | 7168 | a8-200.smtp-out.amazonses.com |
| 2 | 14KB | 7168 | a8-53.smtp-out.amazonses.com |
| 2 | 7497 | 3748 | mail-qt1-f201.google.com |
| 1 | 1380KB | 1380KB | mail-vk1-f182.google.com |
| 1 | 569KB | 569KB | mail-southcentralusazon11022116.outbound.protection.outlook.com |
| 1 | 544KB | 544KB | mail-canadacentralazon11021094.outbound.protection.outlook.com |
| 1 | 540KB | 540KB | mail-westus3azon11022140.outbound.protection.outlook.com |
| 1 | 247KB | 247KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 237KB | 237KB | o3612.abmail.students.udemy.com |
| 1 | 179KB | 179KB | maild-gf.linkedin.com |
| 1 | 158KB | 158KB | mta4.email.canadiantire.ca |
| 1 | 152KB | 152KB | mail199.atl271.mcdlv.net |
| 1 | 151KB | 151KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 149KB | 149KB | vsvhqktx.outbound-mail.sendgrid.net |
| 1 | 147KB | 147KB | (mta.communications.bestbuypromotions.ca) |
| 1 | 146KB | 146KB | i8w2jc95.e-news.wealthsimple.com |
| 1 | 143KB | 143KB | s.pnkfpknx.outbound-mail.sendgrid.net |
| 1 | 140KB | 140KB | mail40.nam.pb-dynmktg.com |
| 1 | 140KB | 140KB | s.xtrwkqxb.outbound-mail.sendgrid.net |
| 1 | 138KB | 138KB | hearst-h.sailthru.com |
| 1 | 136KB | 136KB | mta.eml.renodepot.com |
| 1 | 131KB | 131KB | (mail116-78.us2.msgfocus.com) |
| 1 | 127KB | 127KB | mx31.a.outbound.createsend.com |
| 1 | 127KB | 127KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 123KB | 123KB | mta-70-150-107.sparkpostmail.com |
| 1 | 122KB | 122KB | mta.klm-mail.com |
| 1 | 119KB | 119KB | mta-70-150-132.sparkpostmail.com |
| 1 | 115KB | 115KB | mta.email.oldnavy.com |
| 1 | 114KB | 114KB | o941.ecomm.lenovo.com |