| Messages | Bytes | Average | Sending host |
| 1 | 3133KB | 3133KB | mail-m6070.netease.com |
| 1 | 3130KB | 3130KB | mail-m8277.xmail.ntesmail.com |
| 1 | 2277KB | 2277KB | sonic310-13.consmr.mail.bf2.yahoo.com |
| 87 | 1762KB | 20KB | local |
| 1 | 1161KB | 1161KB | mail-lf1-f66.google.com |
| 1 | 698KB | 698KB | bg4.exmail.qq.com |
| 54 | 404KB | 7661 | mx2.freebsd.org |
| 2 | 252KB | 126KB | vwts.mvm.hosting-nation.net |
| 1 | 231KB | 231KB | smtp05.zabco.net |
| 4 | 192KB | 48KB | me-ss2-yqmz7d.mailengine1.com |
| 2 | 180KB | 90KB | o1.mail.beehiiv.com |
| 1 | 165KB | 165KB | mail-canadaeastazon11020081.outbound.protection.outlook.com |
| 1 | 165KB | 165KB | mail60.atl281.mcsv.net |
| 1 | 164KB | 164KB | mta.send.princessauto.com |
| 1 | 154KB | 154KB | o168.ptr7383.mail.beehiiv.com |
| 1 | 142KB | 142KB | mail12.msnd132.inmoo.net |
| 1 | 137KB | 137KB | mx-hearst-j.sailthru.com |
| 1 | 134KB | 134KB | o166.ptr78.mail.beehiiv.com |
| 1 | 132KB | 132KB | v58.v5375b7fa.use4.send.mailgun.net |
| 1 | 130KB | 130KB | mail116-78.us2.msgfocus.com |
| 1 | 128KB | 128KB | i8w2jc95.e-news.wealthsimple.com |
| 1 | 123KB | 123KB | smtp01.payments.interac.ca |
| 1 | 122KB | 122KB | mta-70-150-104.sparkpostmail.com |
| 1 | 121KB | 121KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 120KB | 120KB | hkawsserv16.globalsources.com |
| 1 | 120KB | 120KB | mta2.email.oldnavy.ca |
| 1 | 117KB | 117KB | a27-192.smtp-out.us-west-2.amazonses.com |
| 1 | 117KB | 117KB | mta01.cineplex.com |
| 1 | 114KB | 114KB | mta236-176.sailthru.com |
| 1 | 112KB | 112KB | mailsrv4464.o-mx.com |
| 1 | 112KB | 112KB | mta.eml.renodepot.com |
| 1 | 110KB | 110KB | (mta057119.mailing.arsenal.co.uk) |
| 1 | 110KB | 110KB | vmta181.85.lstrk.net |
| 1 | 110KB | 110KB | mta237-168.sailthru.com |
| 1 | 106KB | 106KB | pmta181-67.sailthru.com |
| 1 | 104KB | 104KB | s.xtrwknhz.outbound-mail.sendgrid.net |
| 1 | 103KB | 103KB | wfbtqrkx.outbound-mail.sendgrid.net |
| 1 | 99KB | 99KB | mail49.atl91.mcsv.net |
| 1 | 96KB | 96KB | mail1.di.salemnewschannel.com |
| 1 | 94KB | 94KB | v593.v5075e2e3.usw1.send.mailgun.net |
| 1 | 93KB | 93KB | o1264.abmail.email.theguardian.com |
| 1 | 93KB | 93KB | mta-70-150-146.sparkpostmail.com |
| 1 | 87KB | 87KB | (mta.communications.bestbuypromotions.ca) |
| 1 | 86KB | 86KB | mail-southcentralusazacs10203107.outbound.protection.outlook.com |
| 1 | 84KB | 84KB | o1372.em.mail.dazn.com |
| 1 | 82KB | 82KB | a8-29.smtp-out.amazonses.com |
| 1 | 79KB | 79KB | o156.ptr293.mail.beehiiv.com |
| 1 | 79KB | 79KB | mail213.use1.acems3.com |
| 1 | 77KB | 77KB | e226-50.smtp-out.us-east-2.amazonses.com |
| 1 | 76KB | 76KB | mta2.email.boydgaming.net |