| Messages | Bytes | Average | Sending host |
| 156 | 3593KB | 23KB | local |
| 1 | 2160KB | 2160KB | us-smtp-delivery-103.mimecast.com |
| 1 | 1978KB | 1978KB | mail-ed1-f43.google.com |
| 5 | 1863KB | 373KB | vwts.mvm.hosting-nation.net |
| 1 | 1178KB | 1178KB | mail-oo1-f49.google.com |
| 1 | 863KB | 863KB | mail1.immuniweb.com |
| 1 | 795KB | 795KB | hs.d.sender-sib.com |
| 1 | 795KB | 795KB | hl.d.sender-sib.com |
| 1 | 581KB | 581KB | mail-ed1-f42.google.com |
| 1 | 581KB | 581KB | mail-ed1-f48.google.com |
| 12 | 461KB | 38KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 367KB | 367KB | sonic306-2.consmr.mail.bf2.yahoo.com |
| 2 | 290KB | 145KB | o169.ptr1700.mail.beehiiv.com |
| 2 | 264KB | 132KB | mta2.em.sobeys.com |
| 2 | 238KB | 119KB | mail116-77.us2.msgfocus.com |
| 1 | 237KB | 237KB | o3612.abmail.students.udemy.com |
| 1 | 229KB | 229KB | (mail03.link.pentonfinancialservices.com) |
| 2 | 215KB | 108KB | mta2.email.oldnavy.ca |
| 1 | 186KB | 186KB | mg-202-170.substack.com |
| 1 | 186KB | 186KB | maild-da.linkedin.com |
| 23 | 183KB | 8147 | mx2.freebsd.org |
| 1 | 179KB | 179KB | mta2.klm-mail.com |
| 1 | 176KB | 176KB | mail-dy1-f199.google.com |
| 1 | 167KB | 167KB | mail93.atl281.mcsv.net |
| 1 | 160KB | 160KB | ar153.mta.exacttarget.com |
| 2 | 156KB | 78KB | o1678954x219.outbound-mail.sendgrid.net |
| 1 | 149KB | 149KB | o170.ptr9231.mail.beehiiv.com |
| 2 | 146KB | 73KB | ccm27.constantcontact.com |
| 1 | 146KB | 146KB | mta4.email.canadiantire.ca |
| 2 | 145KB | 73KB | on.ismg-news.com |
| 1 | 143KB | 143KB | o13.ptr6032.mail.beehiiv.com |
| 1 | 139KB | 139KB | hearst-h.sailthru.com |
| 1 | 137KB | 137KB | mta2.e.dyson.com |
| 1 | 133KB | 133KB | o73.ptr2459.newsletter.theneurondaily.com |
| 2 | 133KB | 67KB | mta.motorola-mail.com |
| 1 | 130KB | 130KB | mail-pl1-f197.google.com |
| 1 | 130KB | 130KB | mail-yw1-f200.google.com |
| 1 | 129KB | 129KB | mta-70-150-119.sparkpostmail.com |
| 1 | 121KB | 121KB | mta.em.safeway.ca |
| 1 | 120KB | 120KB | kl-203-20-33.kmta.shared.klaviyomail.com |
| 1 | 120KB | 120KB | 174-111.static.mgm.uber.com |
| 3 | 118KB | 39KB | ccm166.constantcontact.com |
| 1 | 118KB | 118KB | mta-70-150-134.sparkpostmail.com |
| 1 | 118KB | 118KB | mta2.e.lululemon.com |
| 1 | 116KB | 116KB | mta-70-150-105.sparkpostmail.com |
| 1 | 113KB | 113KB | a27-97.smtp-out.us-west-2.amazonses.com |
| 1 | 113KB | 113KB | mailer.stationcasinos.com |
| 1 | 112KB | 112KB | mailsrv45182.o-mx.com |
| 1 | 111KB | 111KB | bh186-35.smtp-out.beehiivmail.net |
| 1 | 111KB | 111KB | mail7.msnd132.inmoo.net |