| Messages | Bytes | Average | Sending host |
| 1 | 2953KB | 2953KB | smtp-node1.yu.net |
| 1 | 2538KB | 2538KB | mail-qk1-f170.google.com |
| 44 | 2309KB | 52KB | local |
| 1 | 513KB | 513KB | mail-pl1-f170.google.com |
| 1 | 379KB | 379KB | mx0b-0042bd01.pphosted.com |
| 2 | 283KB | 142KB | o171.ptr9046.mail.beehiiv.com |
| 2 | 272KB | 136KB | mail-ej1-f46.google.com |
| 1 | 170KB | 170KB | mail-dy1-f179.google.com |
| 1 | 138KB | 138KB | hearst-i.sailthru.com |
| 1 | 135KB | 135KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 132KB | 132KB | mta.email.canadiantire.ca |
| 14 | 119KB | 8704 | mx2.freebsd.org |
| 1 | 117KB | 117KB | pmta181-39.sailthru.com |
| 1 | 113KB | 113KB | mailsrv45182.o-mx.com |
| 1 | 111KB | 111KB | a13-107.smtp-out.amazonses.com |
| 1 | 110KB | 110KB | mta236-51.sailthru.com |
| 3 | 107KB | 36KB | smtp-soi-g14-140.aweber.com |
| 1 | 101KB | 101KB | o941.ecomm.lenovo.com |
| 1 | 101KB | 101KB | mta3.communications.bestbuypromotions.ca |
| 1 | 101KB | 101KB | mta.communications.bestbuypromotions.ca |
| 1 | 99KB | 99KB | mail2.di.salemnewschannel.com |
| 1 | 97KB | 97KB | (mail116-77.us2.msgfocus.com) |
| 1 | 87KB | 87KB | e252-7.smtp-out.amazonses.com |
| 1 | 86KB | 86KB | mail-westus3azacs10200008.outbound.protection.outlook.com |
| 1 | 86KB | 86KB | mail-eastus2azacs10200046.outbound.protection.outlook.com |
| 2 | 84KB | 42KB | smtp-soi-g14-139.aweber.com |
| 1 | 82KB | 82KB | mailsrv4659.o-mx.com |
| 1 | 80KB | 80KB | o2.ck.h.convertkit.com |
| 1 | 64KB | 64KB | maile-db.linkedin.com |
| 1 | 56KB | 56KB | mail-qv1-f72.google.com |
| 2 | 48KB | 24KB | mail-qv1-f74.google.com |
| 1 | 42KB | 42KB | smtp-soi-g28-182.aweber.com |
| 1 | 41KB | 41KB | smtp-soi-g24-169.aweber.com |
| 1 | 41KB | 41KB | smtp-soi-g32-193.aweber.com |
| 1 | 38KB | 38KB | mail-qv1-f41.google.com |
| 3 | 37KB | 12KB | barracuda.ebox.ca |
| 1 | 37KB | 37KB | smtp-soi-g22-165.aweber.com |
| 1 | 35KB | 35KB | smtp-soi-g14-141.aweber.com |
| 1 | 35KB | 35KB | mail-ed1-f97.google.com |
| 1 | 31KB | 31KB | on.ismg-news.com |
| 1 | 30KB | 30KB | mail-qt1-f197.google.com |
| 1 | 29KB | 29KB | sender-145.psu3.zcsend.net |
| 1 | 29KB | 29KB | o4.ck.m.convertkit.com |
| 1 | 28KB | 28KB | mta04.survmail.com |
| 1 | 27KB | 27KB | mail-oo1-f46.google.com |
| 1 | 26KB | 26KB | mail-ej1-f47.google.com |
| 1 | 23KB | 23KB | mail-wm1-f42.google.com |
| 2 | 22KB | 11KB | mail-ej1-f53.google.com |
| 1 | 22KB | 22KB | mail-ua1-f47.google.com |
| 1 | 21KB | 21KB | mail-lj1-f194.google.com |