| Messages | Bytes | Average | Sending host |
| 1 | 7286KB | 7286KB | mail-qv1-f53.google.com |
| 751 | 3802KB | 5184 | local |
| 1 | 3043KB | 3043KB | mail-ot1-f54.google.com |
| 1 | 3041KB | 3041KB | mail-ot1-f49.google.com |
| 1 | 3039KB | 3039KB | mail-oi1-f173.google.com |
| 1 | 2049KB | 2049KB | mail-westeuropeazhn15013012.outbound.protection.outlook.com |
| 1 | 2035KB | 2035KB | mail-swedencentralazhn15013060.outbound.protection.outlook.com |
| 1 | 1818KB | 1818KB | mail-ed1-f41.google.com |
| 4 | 1102KB | 276KB | vwts.mvm.hosting-nation.net |
| 1 | 673KB | 673KB | web7.shoutcms.net |
| 1 | 605KB | 605KB | mail.ecoambienterovigo.it |
| 1 | 590KB | 590KB | mail-canadaeastazon11020128.outbound.protection.outlook.com |
| 1 | 558KB | 558KB | mail-westus2azon11020076.outbound.protection.outlook.com |
| 1 | 493KB | 493KB | esa.hc490-56.ca.iphmx.com |
| 44 | 367KB | 8541 | mx2.freebsd.org |
| 1 | 259KB | 259KB | hkawsserv33.globalsources.com |
| 1 | 232KB | 232KB | smtp05.zabco.net |
| 1 | 201KB | 201KB | mail-proxy49139.mail.163.com |
| 1 | 192KB | 192KB | v555.v5fc25cd0.use4.send.mailgun.net |
| 2 | 187KB | 94KB | o168.ptr7383.mail.beehiiv.com |
| 1 | 186KB | 186KB | maild-cc.linkedin.com |
| 2 | 178KB | 89KB | o13.ptr6032.mail.beehiiv.com |
| 1 | 163KB | 163KB | v547.v5375b7fa.use4.send.mailgun.net |
| 4 | 155KB | 39KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 145KB | 145KB | hearst-i.sailthru.com |
| 2 | 142KB | 71KB | on.ismg-news.com |
| 1 | 140KB | 140KB | i8w2jc95.e-news.wealthsimple.com |
| 1 | 138KB | 138KB | mta.email.canadiantire.ca |
| 1 | 137KB | 137KB | (mail45.sea172.mcdlv.net) |
| 1 | 133KB | 133KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 132KB | 132KB | mta.send.princessauto.com |
| 1 | 132KB | 132KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 131KB | 131KB | (mail116-78.us2.msgfocus.com) |
| 1 | 126KB | 126KB | ar153.mta.exacttarget.com |
| 1 | 124KB | 124KB | (drone105.ral.icpbounce.com) |
| 1 | 123KB | 123KB | mta3.communication.olympicchannel.com |
| 1 | 122KB | 122KB | s.wrqvpdzn.outbound-mail.sendgrid.net |
| 1 | 122KB | 122KB | mta-70-150-114.sparkpostmail.com |
| 1 | 114KB | 114KB | a57-84.smtp-out.us-west-2.amazonses.com |
| 1 | 113KB | 113KB | o1354.shared.klaviyomail.com |
| 1 | 112KB | 112KB | o944.ecomm.lenovo.com |
| 1 | 108KB | 108KB | mta237-186.sailthru.com |
| 1 | 108KB | 108KB | mta236-167.sailthru.com |
| 1 | 107KB | 107KB | (mail103.use2001.mcdlv.net) |
| 1 | 106KB | 106KB | (mail173.sea101.rsgsv.net) |
| 1 | 106KB | 106KB | bh186-48.smtp-out.beehiivmail.net |
| 1 | 104KB | 104KB | mta.eml.renodepot.com |
| 1 | 103KB | 103KB | a15-118.smtp-out.amazonses.com |
| 1 | 103KB | 103KB | mailsrv43100.o-mx.com |
| 1 | 103KB | 103KB | pmta181-67.sailthru.com |